Mexican singer ZAYDA PENA ARJONA has been shot and killed in a Tamaulipas motel. The 28-year-old Zayda y Los Culpables star was killed by a reported hitman. Paramedics rushed her to the Alfredo Pumarejo hospital after the attack. She reportedly suffered another attempt on her life there and died on Saturday (01Dec07). A vigil was held for the singer in Matamoros.