At least two policemen were wounded in a grenade attack in Kabul city on Wednesday night, Kabul police confirmed on Thursday morning.

The incident took place in Spin Kalai area in PD5 of Kabul city after unknown gunmen threw grenades at a police check post, according to Kabul police.

The wounded were taken to a nearby hospital for the treatment.

However, no one has been arrested over the incident yet.

No group including the Taliban has claimed responsibility for the blast.