Washington

Tyler Sorensen, of Renton, is charged with second-degree murder in the death of 20-year-old Jonathon Langdon.

The deadly encounter unfolded near Costco’s corporate headquarters in Issaquah, where Sorensen, Langdon and a female coworker all worked.

Investigators say Sorensen became upset after seeing Langdon hug the female coworker in the Costco parking lot. Sorensen told investigators he believed the woman was his ex-girlfriend, according to court documents.

The woman later told investigators she and Sorensen had never dated and that she had previously asked him for space after he crossed boundaries in their friendship.