An attack on a special Philippine army counter-terrorism unit on Friday has left three soldiers and two civilians dead.
Military officials added that nine soldiers were wounded in the attack.
Conflicting reports have emerged, with one claiming it was an explosion in front of the army camp that caused the deaths, while another blaming it on "two suicide bombers".
An investigation is underway to determine what happened, with officials holding the Abu Sayyaf terror group responsible for it.

Trump says deal reached to disarm Hamas, Israeli support for plan remains uncertain
Spain says huge surge across border into enclave has reversed, half of migrants go back
Kuwait intercepts hostile drones after attacks on vital, military sites
India approves 3.16 trillion rupees for farmer cash scheme through 2031
