The owner of a Santa Barbara surf school stabbed his 3-year-old daughter and 1-year-old son to death at a Mexican hotel and then left their mutilated bodies and headed for home, according to police. Matthew Taylor Coleman, 40, was detained at the U.S.-Mexico border by U.S. Customs and Border Protection agents, trying to cross back into California from Tijuana, Mexico, after his wife, Abby, reported him and their children missing... Mexican officials tracked the three to the City Express Hotel in Rosarito on Saturday and video footage shows them leaving early Monday morning. Coleman returned alone later that morning and...