An Abindon, Virginia Woman Accused Of Killing Another Woman While Dressed Up As A Clown 27 Years Ago Has Appeared In A Florida Courtroom. Sheila Keen-Warren Waived Her Right To A Speedy Trial. She’s Charged With First Degree Murder In The Death Of Marlene Warren In 1990. Authorities Say The Suspect Knocked On The Front Door Of Warren’s Home And Shot The Victim In The Face. Keen-Warren Was Reportedly Having An Affair With The Victim’s Husband, Michael Warren. Keen-Warren Is Set To Be Back In Court On January 23rd.