UPDATED: Explosion in front of PDK office in Koya, casualties

KOYA, Kurdistan Region--Twin explosions in front of the office of Iran's Kurdistan Democratic Party (PDK) office in Koya have killed seven people. 

The mayor of Koya said that six PDK Peshmerga and one Asayesh security officer were killed in the blasts. 

Three have been wounded. 

Some of the bodies of those killed have been badly burned in the blasts. 

A source told Rudaw that the bombs were on two motorcyles.