Update from the Associated Press:
Police said Davies, 59, and the woman were walking near the edge of
the French Quarter at 8:30 p.m. Sunday when a passing car stopped
and a gunman jumped out and demanded the purse.
The woman handed it to him, and the thief ran back to the car. When
Davies ran after him, the thief shot Davies in the leg, said Capt.
Marlon Defillo, a police spokesman. The woman was not hurt.
Davies was treated and released at a hospital, Defillo said.
Police said Davies got the license number of the car, which officers
were able to trace. They arrested Jerome Barra, 25, as he drove up
to a house hours after the shooting.
Barra was booked on charges of armed robbery and aggravated battery.
Another suspect was being sought.