KORONADAL CITY – Police today announced the arrest of a man behind the Sept. 16 bombing in Gen. Santos City that injured eight persons.Senior Supt. Oliver Enmodias, police regional deputy director for operation in Central Mindanao, said Jeffrey Panag Alonzo, 38 years old, married, and resident of Barangay Lapu, Polomolok, South Cotabato, was arrested three days pursuit operations against the suspects in the bombing in Crossing Makar, Baragay Apopong, Gen.