A teenager was one of two people who beat a 71-year-old man as he was lying on the ground four weeks ago in the Morningside section of Fort Worth, police said.
Donald Snellings was assaulted and suffered injuries to his upper body on March 21 in the 900 block of East Broadway Avenue. He died last week.
Police on Thursday took into custody Javaughn Greer, 18, on an arrest warrant for murder that Fort Worth police detectives obtained from a judge…