CAMP MARCELO A. ADDURU, Tuguegarao City: A most wanted criminal in the region who is a suspect in the killing of Central Environment and Natural Resources (Cenro) forest specialist Melania Dirain of Sanchez Mira, Cagayan was arrested over the weekend in San Mateo, Isabela. Police Regional Office 2 (PRO2) regional director Chief Supt. Rodrigo de Gracia identified the suspect as Adorable Caligan, 28, jobless, of Claveria, Cagayan. He was arrested in Sitio Cappa, Barangay Villa Conception, Cauayan City, Isabela. De Gracia said the elements of Isabela Police Investigation and San Mateo Police Station led by PCI Pilarito Mallillin, arrested the suspect by virtue of the warrant of arrest issued by Hon. Judge Francisco Donato of Regional Trial Court Branch 12 of Sanchez Mira, Cagayan dated April 3, 2013 for the crime of murder docketed under Criminal Case 3593-S (12) with no bail recommended. De Gracia said that Caligan was pinpointed as the prime suspect in the killing of Dirain sometime in February 2012 after he was identified thru a footage taken by a closed-circuit television camera installed at the crime scene. “As far as the police is concerned, the case is now considered solved,” de Gracia said.