On the night of July 30, 2016, a house party in Mukilteo, Washington, ended in a deadly shooting that killed 19-year-old Anna Bui. Anna, a University of Washington Bothell student and a recent Kamiak High School graduate, was at the gathering with friends when her ex-boyfriend, 19-year-old Allen Christopher Ivanov, arrived. Reports say Ivanov had bought an AR-15-style rifle in the days before the attack, sat in his car across the street reading the weapon’s manual, then returned to the house and opened fire after being discovered by a partygoer.

The shooting struck several people. Anna was killed along with two other 19-year-olds, Jacob Long and Jordan Ebner; an 18-year-old, Will Kramer, was injured and survived. Ivanov fled but was arrested about ninety minutes later on Interstate 5, more than 100 miles from the scene, and he confessed to the killings. The community held vigils for the victims and remembered Anna as a hardworking young woman who wanted to spread love to others.

If anyone at the party or nearby that night has information about what they saw before or during the shooting, please come forward.