Continuity mistake: Near the end of the Claire A scenario, when Leon is encountered on the security monitor, his uniform isn't bandaged as a result of the gunshot wound he sustained from Annette.
Continuity mistake: Sherry is found hiding in the art display gallery adjacent to the chief's office. However, the hallway is blocked by a wrecked helicopter, meaning it wouldn't be possible for her to get in and out. In addition, she is seen outside the STARS office early on, meaning that she couldn't have been hiding there the entire time.
Suggested correction: While it's true that the chief's office was blocked by the helicopter wreckage, we do see Sherry squeezing through small holes that would be impossible for an adult to fit through. It's very likely that she used the ventilation shafts to slip through the police department without being spotted. Even if it's not visible, there's still a good chance that Sherry used a ventilation shaft to get to the chief's office.