('disapproving') She had a reputation for being an 'ambulance chaser'. [=a lawyer who gets clients by convincing accident victims that they should file a lawsuit about the accident]
She was taken 'by ambulance' [=in an ambulance] to the hospital.
They called (for) an 'ambulance'.
(..) Hey, stop! Somebody stop that dude! Hey! Oh, God, oh, God. Uncle Ben, Uncle Ben. Call an ambulance! Someone call an ambulance! Uncle Ben, Uncle Ben. Oh, God, oh, my God. On, God. No. (..)2012 The Amazing Spider-Man