David "Hesh" Walker

"Out there, we learned to guard each other, to hunt, to speak without speaking. We became men."

- David Walker about his training

Lieutenant David T. "Hesh" Walker is the deuteragonist of Call of Duty: Ghosts. He is Logan's older brother and Elias' son, as well as Riley's caretaker. He joined up with U.S. special forces alongside his brother and father following the ODIN Strikes in California to serve in the War Against the Federation.

Early life
David T. Walker was born in 1998 and shortly afterwards, Logan Walker was born in 2000. Afterwards, their mother passed away, leaving Elias to look after David and Logan. He and his brother were highly encouraged to join the military and trained by their father. As soon he became 18, he immediately joined the military. He chose the nickname "Hesh" later in his youth, which later became his callsign in his military career. He was raised in San Diego, California with his brother and his father.

ODIN Strikes
On July 10th, 2016, Elias tells Hesh and Logan an old war legend in which a group of sixty Tier One operators defend a hospital from a hundred enemy soldiers during the Tel Aviv War. After suffering catastrophic losses in a single night, the last remaining sixteen operators evacuated the hospital the other fifteen fought against enemy forces viciously, using their weapons until they ran dry, their knives until they ran dull, and eventually their fists. After the last enemy escaped, he told the battle they fought against the legendary force he called "Ghosts". Finishing the story, Hesh doubts the story while Elias believes it is, recounting his experiences during the battle. Returning home, ODIN strikes San Diego, and Hesh and Logan barely survive the kinetic rod strike. A flying oil truck explodes and knocks Logan unconcious. Hesh and Elias carry an injured Logan to the truck and Elias drives away from San Diego. Hesh and Logan view the destruction as the ODIN Space Station strikes San Diego and the rest of the United States, breaking the truce between the United States and the Federation.

War Against the Federation
In the ten years following the ODIN strikes, the United States fights off the oncoming Federation forces to a bloody stalemate and stopping them at the Liberty Wall, a massive concrete wall seperating the United States from the Federation-occupied Mexico to the south. the scout teams defending the Wall from Federation squads and the Ghosts in No Man's Land, which is the wasteland surrounding San Diego following the ODIN strikes. Hesh and Logan are outside the Wall into No Man's Land to perform a recon sweep of the Wall in Fort Santa Monica after Dallas was overrun by the Federation. While performing recon on the surrounding area, they defended the Wall against a platoon of Federation soldiers and a Mi-24 Hind. Upon arriving in Fort Santa Monica, they meet Elias commanding the remnants of the military as he gives them a reconnaissance mission in No Man's Land, the wasteland surrounding San Diego following the ODIN strikes, to regroup with a recon unit and investigate the Federation prescence in the area.

No Man's Land
Hesh, Logan and Riley approach No Man's Land as they tail Federation patrols deeper into the territory. They arrive at their old house, now half-destroyed and overgrown. Hesh finds their father's old MTS-255 within the house. As they leave, they see the crater from the ODIN strike years ago and carefully navigate the disintergrating environment. Logan controls Riley via his tablet and guides Riley to kill several patrols and Hesh assists in taking out several soldiers as they clear the overgrown neighbourhood. They eventually discover the crash site of an ODIN satellite and fight several Federation squads before continuing on deeper behind enemy lines. After sneaking past a Federation patrol in a tunnel, Logan guides Riley through an overgrown highway, covered in wrecked vehicles and Federation soldiers. Riley quietly takes down several patrols and eventually finds a man named Rorke interrogating an American soldier named Ajax. Rorke sends him away to be interrogated by the Federation. Riley regroups with Hesh and Logan and continue through the forest before encountering a pack of wolves. They are nearly killed by the wolves before Captain Thomas Merrick and Sergeant Keegan Russ arrive and rescue them. Hesh recognizes them as Ghosts and they confirm the identity of Ajax. The two teams fight a squad of Federation soldiers amidst the wrecked pier and continue onwards towards Ajax, who is being held at Greenway Park Stadium several miles away.

Returning to base, the Federation attacks full-scale in Operation Homecoming. With both soldiers Hesh and Logan participating on the front line of that battle in the ongoing war. The team serves with distinction on the front line eliminating numerous enemy fighters as well as destroying enemy armor and air support. Logan is injured by a Federation soldier but Hesh saves him. Ghost and Keegan then fast-rope from an overhead helicopter, and grab Hesh and Logan for extraction. Hesh is despondent on finding Elias, upon which a masked Ghost reveals himself to be their father Elias. Elias tells them they are now members of the Ghosts, passing their multiple tests in the war but still have much to learn about survival on the battlefield. He then tells them about Rorke: how he was once Captain of Ghosts but was M.I.A. when Elias let Rorke go in Caracus during the assassination of Diego Almagro.

Federation Day
Elias sends Keegan, Hesh and Logan to Federation Capital in Caracus, Venezuela to find leads on Rorke. Zip-lining into the building and infiltrating it, while neutralizing hostiles, they acquire the High-Value-Target, and interrogate him for Rorke's location, Rorke appears on a screen, taunting that Elias sent them to their death. Rorke had anticipated this event, and set up explosives around the skyscraper. Collapsing it, the Ghost squad barely escape with parachutes.

Capturing Rorke
In Birds of Prey, Merrick, Keegan, Hesh, and Logan lead an attack in the Gulf of Mexico on the oil fields, capturing Rorke. During his interrogation in The Hunted, a Federation plane destroys their plane and helps Rorke escapes. Upon landing, Hesh is separated in the Yucatan with Merrick, and Elias with Keegan, and regroups with Logan. The special forces team escapes the trap and evade enemy soldiers and then are rescued by Neptune by the river.

The Atlas Platform
They then attack the Andes Patagonia, an oil station in Antarctica, crippling the Federation's oil supply.

"The Shop"
After this, the team infiltrates a factory in Rio de Janeiro in End of the Line, where they learn that the Federation reverse-engineered ODIN and has created many smaller versions of it. Calling in an air strike on the facility, Hesh and the group escape.

Federation Capture
In Sin City, Elias, Merrick, Hesh and Logan are ambushed and smoked with gas, captured, and taken to Rorke. Rorke kills Elias in front of Logan and Hesh after Logan tries to kill Rorke. Awaiting his execution, the three are saved by Keegan, who manages to snipe the would-be executors. During their escape, Merrick breaks a rib, and Riley is injured from a shot through his leg. Logan is told by hesh to carry Riley while waiting for extraction from a Blackhawk (Prince-Two-Zero).

U.S.S. Liberator
In All or Nothing, Captain Merrick puts Hesh in Command as field commander of the mission and ghost team as he sits in Elias's chair, giving orders. He gives Logan Elias's mask afterward. Three days later, Hesh and Logan protect the Ship from the Federation. Defending from helicopters, boats, and soldiers coming on the flight deck. Hesh tells Logan to use the Ossprey to destroy the helicopters. Going to the other side of the deck, it collapse as Hesh and Logan save Cpl. Weaver from being executed. Hesh orders Logan to shoot the Sparrow Missiles to engage and destroy the helicopters. Going up to the flight deck, missiles hit the top hanger of the deck as the ship starts to sink. Hesh and Logan dodge debris, jets, as they make it the Osprey for extraction.

Turning the Tide
In Severed Ties, Hesh and Logan come to hack the satellite as Badger Company to destroy the Satellite Array to let Astronauts Icarus team to Space Station LOKI. Hesh and Logan come in to the base with Logan on the Minigun, coming in fighting their way in. Hesh and Logan breach with hesh uses a fire extinguisher on the unit soilders. Hesh hacks the computer as Logan hits the button to launch the warheads. Hesh and Logan have 8 mintues to get out before impact, the two brothers fight their way to the Federation Train and make in on board.

Hunting the Ghost Killer
In The Ghost Killer, Hesh and Logan take down two Federation soldiers, Hesh tells a soldier to "tell Rorke we're coming for him", Rorke appears on the screen and taunts him. Hesh, angry, smashes the screen and replies, "Let's finish this." Hesh opens the train door and witness Loki's rods raining down fire upon the Federation. Hesh and Logan engage soldiers and helicopters and reach to the  engine room, before breaching, Hesh contacts Merrick  orders him to send a rod down onto the train if he hears the word "Checkmate". Breaching, a Fed hits the rocket and explodes. Causing Hesh and Logan to slide to Rorke and his back up. Logan kills two Federation soldiers as Hesh kills the last one. Rorke has Logan hostage as Hesh pulls out his P226. Rorke orders him to put down his gun and shoots him in the arm. Keeping Hesh at point blank, Hesh says "Checkmate", giving the sign, disrupting Rorke with the rods. As Hesh says "It's over", the train crashes as Logan and Hesh are knocked unconscious. Hesh awakes and finds Rorke grabbing his .44 Magnum to shoot Logan, Hesh grabs a fire extingusher and hits Rorke in the head, making Rorke still fire but miss. Hesh and Rorke engage in hand-to-hand combat but Rorke gets the upper hand and pins him to the ground and trys to stab Hesh with his knife. Hesh orders Logan to shoot Rorke, the Magnum being empty. Hesh punches Rorke and gives Logan ammo for the magnum, Hesh holds on to Rorke and orders Logan to shoot them. Logan does but the bullet go though both of them, the bullet went though the window and cracks, flooding the train. Logan saves Hesh and bring him to surface, carrying him to a rock to sustain his wound. Hesh informs Merrick that they survived and Rorke is KIA. Hesh tells Logan that he is proud and the brothers watch the explosions over the horizon. Rorke, surviving his wounds, suddenly appears and breaks Logan's arm and knocks the two out, and takes Logan to turn him into his weapon to destroy the Ghosts, Hesh screams for his brother but he is taken away.

Sound Files
Hesh talking about his training.

Trivia

 * His blood type is O+.
 * Hesh's signature weapon is the Honey Badger with a Red Dot Sight.
 * Based on Elias' interview, it's possible Hesh gave himself his nickname.
 * Judging from the campaign, it can be assumed Hesh is the hacker for the Ghosts.
 * He is the only Ghosts member who uses face paint instead of a mask thought the campaign.
 * Hesh uses a fire extinguisher twice in the campaign, first in "Severed Ties" during a door breach, and last in "The Ghost Killer", hitting Gabriel Rorke in the head before Logan shot them with his .44 Magnum.
 * His skullcap is obtainable in multiplayer.