Isaac Martinez , 41 , was among six people who were shot in Mesa , Arizona , one of them fatally . Martinez took to Snapchat after a bullet struck him in the shoulder during attempted carjacking . He also posted photos from his hospital bed , later writing on Facebook he was lucky the bullet did n't hit an artery . Ryan Giroux , 20 , was arrested by SWAT team in connection to shooting spree . A man was killed and two women were injured at Tri-City Inn . Suspect shot Martinez after he refused to give him his car keys and then carjacked a college instructor . Two more men were shot at two different apartment complexes .
Isaac Martinez , 20 , was among six people who were shot in Mesa , Arizona , one of them fatally . Martinez took to Snapchat after a bullet struck him in the shoulder during attempted carjacking . He also posted photos from his hospital bed , later writing on Facebook he was lucky the bullet did n't hit an artery . Ryan Giroux , 41 , was arrested by SWAT team in connection to shooting spree . A man was killed and two women were injured at Tri-City Inn . Suspect shot Martinez after he refused to give him his car keys and then carjacked a college instructor . Two more men were shot at two different apartment complexes .