Just report in the Union Tribune By Sandra Dibble UNION-TRIBUNE STAFF WRITER 11:58 a.m. January 15, 2008 <!-- BODYTEXT --> TIJUANA â Another high-ranking municipal police official has been shot and killed, along with his wife and two daughters, police officials said Tuesday. <!-- begin:sidebar --> <!--startclickprintexclude--> <table align="right" border="0" cellpadding="5" width="220"> <tbody><tr> <td> <table bgcolor="#dfdfdf" border="0" cellpadding="10" cellspacing="0" width="100%"> <tbody><tr> <td> <sidebar>Two top Tijuana police officials found slain</sidebar><hr noshade="noshade" size="1"> <sidebar>Furiosa embestida del crimen organizado</sidebar> </td> </tr> </tbody></table> </td> </tr> </tbody></table> <!--endclickprintexclude--> <!-- end:sidebar -->Margarito Saldana Rivera, 43, was shot to death around 4 a.m. at his home in the Los PiÃ±os area of Tijuana. Rivera was a district chief in Los PiÃ±os, according to municipal police. His wife and 12-year-old daughter were also slain. A 4-year-old daughter was wounded in the attack and died at a hospital, police officials said. Top federal, state and municipal law enforcement officials plan to discuss the attack during a noon news conference at Tijuana's municipal police headquarters. Security is visibly tight around the building, with numerous officers wearing ski masks and brandishing weapons.