Svetlana Igolkin, 41, was shot to death in her Aurora, Colorado, home in the early morning hours of February 18, 2017. The boy awoke to his mother screaming, hid briefly, then called 911 and was found holding his mother’s hand when officers arrived.

Sudakov reportedly then shot himself once in the chest and threw the gun into the yard; he survived and was arrested three days later after release from the hospital. Investigators noted Sudakov was a convicted felon prohibited from possessing firearms. He was charged with first-degree murder and a jury later convicted him, imposing life without parole; that conviction was reversed on appeal because the court found he had not knowingly waived his Miranda rights, and his statements used to show intent were excluded.

Does anyone have information about Svetlana, her son, or the household leading up to February 18, 2017?