SAN ANTONIO – An argument between a father and son took a violent turn overnight, leaving one of them hospitalized, according to San Antonio police. According to preliminary information provided at the scene, a father and son got into an argument at their mobile home. The situation ended in a bloody scene after the father, a 55-year-old man, stabbed his 40-year-old son in the stomach. Neighbors say the mobile home community is usually quiet and are surprised at the violent altercation. RELATED: Man hospitalized after shooting, being involved in multi-vehicle crash, police say