Pakistani authorities say a suicide bombing in eastern Punjab province has killed six people, including two census workers and four soldiers escorting them.
A local police official, Mohammad Afzal, says the attack took place on Wednesday morning on the outskirts of Lahore, the provincial capital. He says 15 people were also wounded in the blast.
Malik Ahmad Khan, a Punjab government spokesman, confirmed it was a suicide attack.
No group immediately claimed responsibility for the bombing.