War violence is shown but not too graphic. There are lots of weapons used for harm. A monster's head is taken off by hedge-clippers, not very graphic, but can be scary. A kid is kidnapped by two creatures.
Also a scene where there are several hands and monsters grabbing onto the main character's hands and head.
A skeleton vulture that shoots.
Lawn weapons float ominously toward the main character but suddenly miss him and hit a door instead.
A huge skeleton creature that hides in the closet scratches up the main character's chest sharply.
A walking and talking Vietnam soldier skeleton threatens to kill the main character's son with a knife.
Main character's hand is cut briefly by a knife.
A dead fish is shaking on the wall and main character shoots the fish with a shotgun and it gives a groan.
A monster's severed hand is walking and gets flushed in a toilet.
Those are about the main violent scenes, but there are few more.