At least five people have been wounded when a bomb explosion ripped into a bus carrying police officers in the Turkish city of Adana on Wednesday.
In a statement, the Adana Governor said the blast was either an "improvised explosive device or a different type of bomb".
The area has been sealed off and an investigation launched into the attack.
No group has claimed responsibility for the attack so far.

Trump links Greenland threat to Nobel Peace Prize snub, EU prepares to retaliate
Blast kills seven at Chinese-run restaurant in Afghan capital
At least 43 missing, 40 dead in Spain after high-speed train collision
Australia shuts dozens of east coast beaches after shark attacks
Blast kills seven at Chinese-run restaurant in Kabul
