There’s this really terrible movie and I loved it.
There were these evil praying mantis aliens that attacked Earth. And one at the military place bit off a guy’s head. And you see a tube with blood squirting out. And people are hiding behind a fence, watching, but the camera doesn’t hide it well enough that there’s not enough fence so it’s just one panel.
It’s in color, so it’s not the 50s movie I looked up. It played on the old Sci-Fi channel that played really bad B movies. And I’ve always wanted to watch it again.