KIDAPAWAN CITY -- Unidentified gunmen shot dead a 42-year old mother and wounded her 20-year old son inside the public market of Matalam in North Cotabato, on Monday.Senior Inspector Sunny Leoncito, chief of the Matalam police, identified the slain victim as Divina Sumlay, 42, and a resident of Purok Krislam, Poblacion.The victim’s son, identified as Benden, was seriously hurt after he was hit on his back.Leoncito, in a radio interview, said Divina was selling fish inside the public market when a gunman pumped bullets into her head and chest.Her son was hit by a stray bullet, the police off