A female police officer has been appointed as Muntinlupa City's new chief of police less than a week after Col. Aladdin Tamayo assumed the post. Col. Olivia Ancheta, the new acting chief of police, paid a courtesy call on Muntinlupa Mayor Ruffy Biazon on May 8. Ancheta replaced Tamayo who took on the assignment last May 4 and was introduced during the flag-raising ceremony. Before her new assignment, Ancheta served as the regional chief of the C…