Arizona Mills shooting: Tempe PD asks for tips

The Tempe Police Department is asking for the public's help in finding out more about last Friday's shooting at Arizona Mills mall. Surveillance footage shows the chaos at around 7:30 p.m. Investigators say there was also an argument between two groups before shots rang out. Officers from multiple agencies did a complete sweep of the mall but were unable to find the shooter. Anyone with information is asked to called Tempe Police at 480-350-8311.