Katherine Sullivan, an acute agoraphobic, witnesses the murder of her husband and speaks with the investigating detective. Then both the body and the detective disappear. Katherine hires private investigator Jack…

A psychopath murders a man who was on his way to a job as a deputy sheriff in a small California coastal resort town. He takes on the deputy's identity…

A one-handed madman (he lost the hand while escaping a hanging) uses various detachable devices as murder weapons to gain revenge on those he believes have wronged him.