‘Sonic 2’ steals weekend box office, but ‘Ambulance’ stalls


              This image released by Universal Pictures shows Jake Gyllenhaal in a scene from "Ambulance." (Andrew Cooper/Universal Pictures via AP)
            
              This image released by Universal Pictures shows Yahya Abdul-Mateen II and Jake Gyllenhaal in a scene from "Ambulance." (Andrew Cooper/Universal Pictures via AP)
            
              This image released by Paramount Pictures shows Jim Carrey, and Knuckles, voiced by Idris Elba, in "Sonic the Hedgehog 2." (Paramount Pictures via AP)
            
              This image released by Paramount Pictures shows Jim Carrey in "Sonic the Hedgehog 2." (Paramount Pictures via AP)
            
              This image released by Paramount Pictures shows Sonic, voiced by Ben Schwartz, in "Sonic the Hedgehog 2." (Paramount Pictures via AP)
‘Sonic 2’ steals weekend box office, but ‘Ambulance’ stalls