A St. Petersburg man was arrested Friday night for pushing and striking his mother, police said. Daniel Chenoweth of 2580 38 Ave. N. was charged with elderly abuse of a person 65 or older. He was being held Saturday in Pinellas County Jail in lieu of $20,000 bail. According to an arrest report, Chenoweth, 40, pushed down and struck his mother, Edna Mayer, 77. Mayer suffered cuts on her face and chest, the report said.