(AP) – A suburban Kansas City woman has been charged with fatally beating a 93-year-old man who she claimed tried to renege on a deal to pay her for sex.

Jackson County prosecutors announced Friday that 41-year-old Lisa R. Wilson of Independence has been charged with second-degree murder and armed criminal action in the death of Lloyd Houston.

Prosecutors say Wilson told detectives the sex deal fell apart in August after Houston pulled out a handgun, demanded his $60 back and ordered her to undress.

Police said Wilson told them she hit the naked man on the head with a lamp and ran from his Kansas City home. She left with cash and two handguns.

Houston died about three weeks later.

Court records did not list a lawyer for Wilson.