PHILADELPHIA (CBS) – A Philadelphia woman has been found guilty of shooting her mother, dousing her with gasoline and setting her on fire inside a home back in 2007.

On Dec. 20, 2007, Jahina Damon is said to have shot her mother, poured gasoline on her and then set the body on fire inside a home in the 6000 block of Cobbs Creek Parkway. Another woman was badly burned in the house fire that ensued, but she survived.

On Wednesday, 35-year-old Damon was found guilty but mentally ill of First Degree Murder, Attempted Murder, and other related charges.

Damon is scheduled for sentencing on May 13, 2014.