P.T.

 is one of the Deadlock Triplets, a band of brothers that work for the Deadlock Gang.

Story
The Triplets were present during the events of Reunion. Terran was unloading cargo when his brother Zeke saw McCree step out of the diner, and ran to alert Ashe. He wields a rifle.

Trivia

 * Like his brothers, P.T. is a fan of Starcraft.
 * P.T. has a lot of tattoos, many of which reference the protoss race in StarCraft.
 * On his right shoulder is a tattoo of the Khalai Caste symbol. He also has a tattoo of a probe and a headshot of Artanis.
 * He also has tattoos of a mechanic-style orc and a Darkspear troll from the Warcraft universe.
 * P.T.'s name is a reference to the protoss, as the two syllables in Protoss start with P and T.