CAMP MACABULOS, Tarlac City: Tarlac City police and its counterpart in Zaragoza, Nueva Ecija arrested one of the suspects in the killing of a doctor and for robbing a Japanese on the same day last week. Captured was Joseph Atentista of Santo Rosario Old, Zaragoza, former security guard at Hacienda Luisita. He was positively identified by Masayushi Akahori and his two housemaids as one of those who robbed their house in Teresita Subd., Barangay Balete in Tarlac City on July 28. Earlier, Atentista and his cohort robbed the house of physician Romeo Subiatein in the same area and shot him dead when he resisted. The suspects then fled on a motorcycle.