<p>A 22-year-old man shot Tuesday has died after the Austin neighborhood attack. </p><p>The man was in the 700 block of North Lavergne Avenue when someone shot him in the back about 12:45 a.m., police said. </p><p>The unidentified man, who was uncooperative in providing details to responding officers, was taken to Mount Sinai Hospital in fair condition but he died there at 11:52 p.m.