Davao City Mayor Inday Sara Duterte has raised to P 3-million the reward money for the arrest of the main suspect in the explosion that rocked Davao City last Friday night.
The original amount was P 2-million.
The move comes, following the release of the artist's sketch of one of the 4 alleged bombers.
PNP Chief Ronald dela Rosa says, police have identified one of the culprits.
Two witnesses have identified one suspect as the person who brought the bomb in Davao's night market.
Dela rosa says, the perpetrator is a member of an extremist group.
Manhunt is ongoing for the suspects.