When detectives arrived at the crime scene, they saw approximately 14 expended
nine-millimeter cartridge cases. All of the cartridge cases were manufactured by
Winchester.
       On the day of the shooting, Arriaga was interviewed by detectives. She described
the shooter as a Hispanic man with short spikey hair who was five feet eight or nine
inches tall, average in size, dark-skinned, and wearing a black T-shirt with designs on the
right side. She described the second person as a Hispanic man who was about the same
height as the shooter but older and “chunkier.” In addition, she indicated that the second
man was light-skinned, had slicked-back hair and wore a white T-shirt.
       The autopsy
       Based on an autopsy,     Leiva was arrested on October 21, 2009.
       Detectives interviewed Leiva at the police station. He said he was as a member of
the Hangout Boys, or “H.O.B.,” a street gang. Its territory was west of Main Street
between 41st and 43rd. According to Leiva, he heard from a police officer that Minor, a
Playboys gang member, was killed. Someone else said that Minor had been walking with
a girl and had been killed, too. Leiva said he was home all day on August 14, 2009, with
his wife, kids and mother. That night, he played a video game called Call of Duty online
under the screen name Gordo.
       At one point, the detectives showed Leiva his picture.