jeff. >> glor: all right, debora patta, thank you very much. prosecutors in florida say they will ask for a retrial against a man who shot and killed an unarmed teenager. a jury could not reach a verdict on whether michael dunn shot jordan davis in self-defense or a fit of rage. after an argument over loud music. manual bojorquez has more from jacksonville. >> reporter: there was anger outside the duval county courthouse when after almost 30 hours of deliberation the jury deadlocked on a first-degree murder charge. >> at the end of the day we walk away saying jordan davis' death was not vindicated. >> reporter: jurors did reach verdicts against michael dunn on three counts of attempted murder. >> we the jury find the department defendant guilty. ( gun shots ) >> oh my gosh! >> reporter: dunn fired ten shots at an suv carrying four teenagers at a jacksonville convenience store parking lot in november 2012 after an argument over their loud music. this week he testified he had no choice but to grab his gun and shoot when he saw jordan davis holdin