Corrupt former police officer stealing and selling weapons.
Travis's crimes threaten Murtaugh's police work and personal sense of justice.
Murtaugh helps investigate Travis, raids his operations, and participates in the final confrontation where Travis is killed.
They are connected through Travis's weapons-smuggling business.
Travis negotiates an arms deal with Tyrone, and the investigation later ties recovered guns to Tyrone.
Riggs is one of the principal forces directly opposing Travis.
Riggs investigates Travis's arms-smuggling ring and ultimately shoots Travis through a bulldozer blade during the final gunfight.
Cole's Internal Affairs investigation exposes Travis's corruption and criminal network.
Cole confirms Travis's identity through station camera footage, traces stolen weapons to him, and confronts him at the construction site.
Travis temporarily controls Murphy through armed coercion.
Travis forces Captain Murphy at gunpoint to take him to another weapons facility so he can use Murphy's credentials.
Their prior dealings allow Getz to identify Travis as the suspect behind the crimes.
Getz recognizes Travis from prior business deals at the police station.
Explore the full interactive character relationship map of Lethal Weapon 3