Under the Gun(1988)

He made the first move, she made the second. The third was a killer!

Under the Gun is a 1990s action thriller following Mike Braxton, a St. Louis police officer who travels to Los Angeles after his brother Tony is murdered. Mike discovers that Tony worked as a courier for arms smuggler Simon Stone, and that Stone's operation extends far beyond simple theft. Teaming up with Stone's lawyer, Samantha Richardson, Mike pursues the smuggler across the city. Their partnership deepens into attraction, but Mike's growing feelings for Samantha complicate the investigation and draw them both into Stone's violent world. As they close in on the operation, personal stakes and professional danger collide, forcing Mike to choose between justice and survival.