In this film, Lambert's character is accused of the murder spree which his lover is one of the victim. In Christopher Lambert's earlier film "Highlander", Connor McLeod/Russell Nash (Lambert) is arrested and accused of the Headhunter killing spree in New York City, when McLeod beheads immortal Iman Fasil.
Midway through the film Peter Sanderson and Frank Sedman are conferring with a computer whiz. When we see a full view of the table that the men are standing around it's not Sedman but Tom Skerritt's stand-in - his face is in full view.
When Erica is shown playing Super Mario Brothers on a PC, the moves she makes with the joystick as well as her keyboard tapping are inconsistent with what is shown on the PC monitor. In the next scene, she moves away from the PC but the game is still playing by itself.