NEWPORT BEACH—A 33-year-old Los Angeles man was charged Feb. 3 with several felonies related to an alleged attack on a former “Real Housewives of Orange County” cast member in her Newport Beach home. Ryan Matthew Geraghty was charged with single counts each of extortion, assault with a firearm, criminal threats, corporal injury on a spouse or cohabitant, possession of a firearm by a felon, and grossly negligent discharge of a firearm—all felonies—as well as two misdemeanor counts of possession of a controlled substance. He also faces sentencing enhancements for the personal use of a firearm. Police were called to perform a welfare check about 5:45 p.m. Tuesday in the 100 block of Medina Way, where a suspect was determined to be holed up inside, prompting a standoff. After about two hours, officers made their way inside the home and police said they found the armed suspect “actively threatening the life …