Goofs

Juan Arturo O'Hara uses a pistol with a silencer. However, the weapon is a revolver, a type of pistol on which a silencer does not work.

Both detective Shayne, agent Juan (and presumably anyone else for that matter) have no trouble entering the ship's cargo hatches and compartments which, as per on-board security regulations, would be locked against any such breaches except by authorized personnel.