Authorities are looking for a 38-year-old Spokane man accused of stealing the identity of an elderly man with dementia and spending more than $80,000 in the man's name, Spokane police reported Tuesday. William Lee Roberts has been charged with 23 felony counts in the case, including residential burglary, first-degree identity theft, numerous forgeries, theft and possession of stolen property, said Dick Cottam, police spokesman. The victim died of natural causes in May.