Around 2 p.m., police say Nasra Mani was found dead in her residence near West Gambit Trail and Norterra Parkway.
Police say they arrested 34-year-old Nashwan Yousif, who is Mani's son, after finding probable cause that he killed her.
"Nashwan Yousif was booked into the Maricopa County Jail, charged with 2nd Degree Murder," stated Sgt. Tommy Thompson.
Anyone with information relating to this case is asked to call Phoenix Police Department Violent Crimes Bureau at 602-262-6141 or remain anonymous by calling Silent Witness at 480-WITNESS or 480-TESTIGO for Spanish speakers.