A married couple, both 77, was arrested on suspicion of murder after their 40-year-old son-in-law, Jonathan McKinsey, was found with multiple gunshot wounds near the Dublin Sports Grounds in Dublin, California. Police say the investigation remains active. Police respond to Dublin Sports Grounds shooting A married couple in Dublin, California, has been arrested on suspicion of murder after their 40-year-old son-in-law was fatally shot nea