80s or early 90s film set in a post-apocalyptic landscape with a killer robot or war against robots. In the film a robot comes up behind a woman and squeezes her until blood pops out of her mouth and she is dropped to ground, dead. Any ideas what film this is?
This might be Screamers (1995).
The movie is about a long-running war that has deployed automated robots that burrow around and jump out at targets with bladed edges. The robots have continued to adapt and have started to develop humanoid decoys so as to lure more targets, as well as indiscriminately targeting both human sides in the war.
The burrowing blades are Type-1s. The main character in the film uncovers evidence of Type-3s, which pose as helpless children that just want hugs. The reveal of Type-2s ends up being of self-aware humanoid units, one of which is a soldier accompanying him, who does hug and squeeze one of the other characters to death.