Nicholas Andrew Trey Milanovich was 23 when he was shot and killed on September 30, 2018, in San Antonio, Texas. He was sleeping in his apartment when the shooting occurred; he was taken to hospital but died of his wounds. His 21-year-old female roommate, Julia Wright, was also shot while asleep and later died from blood loss as she tried to escape the apartment for help.

Investigators arrested 23-year-old Jilson Avelar-Rodriguez in connection with the killings. Authorities say evidence recovered at his girlfriend’s residence included ammunition matching what was used in the crime and a lockbox belonging to Wright. Avelar-Rodriguez was located at a federal immigration detention facility and brought to Bexar County to face charges.

What details about the night of September 30 might help explain how the suspect gained access to the apartment or why both victims were targeted?