The gunmen 'sprayed' the house with bullets. = The gunmen 'sprayed' bullets into the house.
The police used 'pepper spray' to bring the suspect under control.
a 'spray of' bullets [=a number of bullets that are shot quickly]
(..) - You know what. You mean call her out for what she really is? Oh, that's funny, because I don't remember you asking me to stop. I should've put that spray paint right down your throat. - What the hell, Steve? - You know, neither of you ever cared about her. You never even liked her, (..)2016 TvShow: Stranger Things Title: Chapter Seven: The Bathtub Season: 1 Episode 7