Colleagues mourn loss of woman, 20, killed in medical office murder-suicide Slain PeaceHealth caregiver Liliya Zagariya was volunteer EMT with dreams of becoming a paramedic By Jessica Prokop, Columbian Assistant Metro Editor, and Published: December 23, 2020, 12:35pm Share: Police officers and officials congregate outside the building where a shooting reportedly happened on Tuesday, December 22, at the 505 building at the PeaceHealth Southwest Medical Center. (Joshua Hart/The Columbian) Liliya Zagariya, a 20-year-old volunteer emergency medical technician, was killed Tuesday. (Contributed by Cowlitz 2 Fire & Rescue) Photo Liliya Zagariya, a 20-year-old volunteer emergency medical technician with dreams of becoming a paramedic, was working at a Vancouver medical office Tuesday afternoon when a man walked in, shot her in the chest and then turned the weapon on himself.