KANSAS CITY, Mo. — The Belton Police Department searched a home on East 170th street in Belton belonging to Dustin Johnson, who died during an incident in Lenexa that police now suspect was a murder-suicide.
Police noted in the request for a search warrant that Johnson was found wearing a tactical vest, had an empty holster on his belt, a black revolver was found near his body and an assault rifle was found near him. He also had a separate holster that contained another revolver.
Police have said Johnson was the ex-boyfriend of Beck.
"We have zero reason to believe this was anything other than a targeted attack against the female (ex-girlfriend of Johnson) and her current friend/boyfriend (Williamson)," a spokesperson for Lenexa police said.
Beck was pronounced dead at the scene while Williamson and Johnson died later at an area hospital.
Explosives were also found in a car registered to Johnson on March 1.
"The devices appeared to be built as an improvised delayed grenade," the affidavit said.
The search warrant was granted on March 1.
For jurisdictions that utilize the Greater Kansas City Crime Stoppers Tips Hotline, anonymous tips can be made by calling 816-474-TIPS (8477), submitting the tip online or through the free mobile app at P3Tips.com.