“I want to assure the public that I, and my team, are doing everything we can, and following every lead, to gather evidence into what happened in the untimely death of Quawan ”Bobby" Charles," Iberia Parish Sheriff Tommy Romero said in a news release. The Iberia Parish Coroner's Office announced Friday that drowning appears to be the most likely cause of death of Charles. The final report is pending final autopsy results, toxicology and a police investigation, it said.