A 36 year old Kansas City man, Ryan Willis, has been charged with second degree murder and first degree arson after allegedly setting fire to his family’s home on Agnes Avenue, killing his 59 year old mother, Shirley Willis, inside. Police responded to the fire just before 7 a.m. on Tuesday, August 18, and found heavy smoke and flames pouring from the residence.
According to court documents, surveillance camera footage from the property shows Willis on the front porch setting objects on fire before the blaze consumed the home. Detectives say Willis admitted to intentionally starting the fire during an interview at police headquarters later that day. He was booked into the Jackson County Detention Center on a $250,000 bond.
How Did Investigators Confirm the Fire Was Deliberately Set?
The case against Willis rests on two separate pieces of evidence pointing the same direction: the surveillance footage showing him lighting items on fire on the porch, and his own admission to detectives that he set the blaze intentionally. Both are cited directly in the probable cause statement filed by the Jackson County prosecutor’s office.
Cases like this one rarely get the sustained attention that stranger violence draws, even though domestic fatalities inside a single family home are a recurring and largely under addressed category of violence. Shirley Willis died in the home her son is now charged with setting on fire, and the court filing that describes exactly how investigators reached that conclusion is a matter of public record. The full probable cause statement is available from the Jackson County Prosecutor’s Office.







