Bangkok

Malaysian police have arrested three people, a Pakistani man and two Malaysians

Thai authorities are already holding two foreign men in custody over the attack

Mieraili was detained in possession of a Chinese passport, confessed to playing a central role in the operation

Ten days on, police have failed to track down a prime suspect captured on security cameras

The bombing at the Bangkok's Erawan shrine was Thailand's worst single mass-casualty attack

Earlier, a member of Red Shirt movement also offered a two million baht reward, bringing the total offer to $335,000

Thai police chief says bomb was an attempt to discredit the government and create a climate of fear to deter tourists

Thai PM says there is a suspect who appeared on CCTV and they are looking for him

Japan, Hong Kong, Indonesia, Malaysia, Maldives, Oman, Philippines and Singapore all had one or more nationals wounded

There has been no immediate claim of responsibility for the blast