Hialeah man believed to have committed suicide after kiling wife, son

Miami-Dade homicide detectives are investigating after the bodies of a boy and his father were found inside a truck that was wanted in connection with a death in a Hialeah home.Yoan & Juan CarlosAn Amber Alert was issued for Yoan Sebastian Cantos, 6, late Tuesday night after his mother, Raiza Dominguez Mateo, 44, was found dead in their Hialeah apartment in the 5700 block of West 20th Avenue.Hialeah police spokesman Carl Zogby said Yoan was believed to be with his father and Mateo's husband,