DES MOINES, Iowa (AP) — Police have arrested a suspect in the slaying of a Des Moines man. Sgt. Paul Parizek said in a news release Thursday that officers sent Wednesday afternoon to check on a resident found the body of 50-year-old Albert Barron III. He’d been stabbed. Parizek says detectives arrested 30-year-old Sean Foster, who’s been charged with first-degree murder.