Surprisingly strong for a PG rated film from 1987.
The film begins with a man stumbling into a classroom and dying with a knife in his back (some blood).
A body is found with a knife in the chest (not too gory but there is some blood and it may be disturbing to some).
Some fist fighting.
A woman hit over the head with a baseball bat (happens off screen but we see the injury with some blood).
A dog is shot (heard not seen).
A man stabbed in the leg with a pencil he then removes it (disturbing but not bloody).
A man knocked out with a bowling pin.
A man shot to death(seen from a distance with no blood).