A Chico man is in custody for the murder of his estranged mother. 45 year old Aaron Conners was taken into custody Friday after Butte County investigators tracked him to Gold Country Casino. They believe he's the one responsible for the bludgeoning death of his estranged mother, 68 year old Susan Robb whose body was found in her home off Keefer Road Thursday evening March 5th. It was a suspicious vehicle spotted by Robb's neighbor that led authorities to connect to Conners. The investigation continues. Anyone with information is asked to contact Butte County Sheriff's detectives at 538-7671.