text: The victim, who used crutches, was struck in Lawley Middleway between Ashted Circus and Curzon Circle at about 02:30 BST on Sunday, police said.
  A 78-year-old man arrested on suspicion of drinking and driving and failing to stop has been bailed.
  Officers are trying to trace relatives of the victim, who is believed to be from eastern Europe. He is white with a moustache and goatee beard.
target: A man critically injured in a hit-and-run crash in Birmingham has died.