('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'.
(..) to go. Oh! - Help! - Hey! Hey, come here, man. You all right, man? - Should we call an ambulance? - I don't know. Just get-- get him down. Watch out, watch out! - He swallowed a lot of water. - Sit him up! (..)2008 Two Lovers