PHOENIX -- (KNXV) -- Maung Tun knows that he's lucky to be alive.
The father and husband was working at the 7-Eleven on 16th Street and Southern Avenue on August 8--the night police say Joseph Fatigoni burst in and robbed the store .
"I was really worried and so terrified,” said Tun.
Surveillance video shows Fatigoni leading Tun and another clerk, Amanjeet Toor, towards the back of the store. Tun says the masked gunman made the two lay on their back with their hands against their heads. That's when Tun heard the first gunshot.