The Tangipahoa Parish Sheriff's Office announced Thursday that the reward for helping authorities find an arrest Jamarcus Cyrian, an inmate who escaped custody last month, has increased to $10,000.
Cyrian was one of four who escaped in late May. The other three have since been arrested.
Anyone with information on Cyrian's whereabouts is asked to call Lt. Jacob Schwebel at (985) 902-2037 or Crimestoppers of Tangipahoa at (800) 554-5245.
Tips can also be submitted online at the Crimestoppers web site.
Tipsters to Crimestoppers do not have to leave their names to be eligible for the reward.