Katherine Louise Humula, 67, was killed in her Bullhead City, Arizona, home on August 30, 2020. Described as warm, devout, and devoted to family, she enjoyed gardening, singing, dancing, and caring for her grandchildren. She lived with friends and family on Zircon Avenue.

Humula managed to get into her vehicle and was pursued; a final shot to the head while she sat in the car proved fatal. She was taken to Western Arizona Regional Medical Center and then airlifted to a Las Vegas hospital, where she died later that evening.

Bullhead City Police arrested Espinoza at the residence and he was booked into the Mohave County Jail on a charge of first-degree murder. Does anyone who knew Katherine or was in Bullhead City that day have information to share?