Prosecutors May Seek The Death Penalty Against An Abingdon Woman Accused Of Killing A Florida Woman In 1990. Shelia Keen Warren Is Charged With First Degree Murder. She Is Accused Of Dressing As A Clown And Shooting Marlene Warren At Her Home In Palm Beach County. The Murder Reportedly Stemmed From An Apparent Love Triangle. Shelia Was Allegedly Seeing Marlene’s Husband And After Her Death, Ended Up Marrying Him. Florida Has Ten Days To Come And Get Sheila Warren.