The man wanted for a deadly shooting in New Iberia is now in police custody. The New Iberia Police Department reported Jahari Allen Jr., 24, turned himself in on Friday, August 1. He has been booked into the Iberia Parish Jail on a charge of second-degree murder. The Iberia Parish Coroner’s Office identified the victim as Breyton Boudreaux, 22, of New Iberia…