A man suspected of murdering a member of III
Grand
turned himself in last week, according to Arizona law enforcementofficials. Christopher Michael Martinez, 21, was booked on one count of second
degree murder. According to police, he shot and killed Zachary Zazueta after
a dispute with another man in the party. Police say that Zazueta, 18, was not
the target of Martinez, who was booked into the Pima County Jail.