Enemy Territory - low budget thriller from Cannon competitor Empire Films, about an insurance salesman who gets trapped in a projects high rise by a homicidal street gang that control the building.
The cast features Ray Parker Jr (the singer) as a phone repair man trying to help the protagonist escape, the pair being ably assisted by a young Stacey Dash. The film is stolen by Tony Todd as the psychopathic leader of the gang, and the DP is one time Spike Lee regular Ernest Dickerson. There's also a very unique cameo by Airwolf's Jean-Michael Vincent.
Despite the budget being positively anorexic, it's well shot, has a great soundtrack, and moves along at a good pace for its 90 minute run time. The dialogue is a bit ropey in places, but Tony Todd fans will love this, as will fans of low budget, 80s B-movie thrillers.