Three people were injured after the van they were riding fell down a cliff in Polomolok, South Cotabato.

Authorities said the driver and one passenger who were stuck inside the van were in critical condition.

The van was traveling to General Santos City from Bukidnon when the driver allegedly lost control of the vehicle.

The van crashed into a barrier on the road and fell down the cliff.

“Based doon (inisyal na imbestigasyon) it could be a mechanical error or driver error kung baga sa national highway natin nakita natin na na out of control kaya siya nakabangga sa barrier,” Polomolok Police Chief, Lt. Col. Peter Pinalgan Jr., said.

Those who were injured are still being identified, as of this writing.

Authorities remind motorists anew to always check the vehicle first before traveling, especially if it is a long distance travel.

”Lagi nating panawagan is ensure po na ang ating mga driver na silay na nasa condition at the same time ang kanilang vehicle especially yun travelling from a long distance,” Pinalgan said.