The mayor of Sumy, Artem Kobzar, announced on Saturday that four people were killed in an attack by Russian forces using glide bombs on the northeastern Ukrainian city.

Kobzar, in a video posted on Telegram, said that among the victims was a young girl.

Later, the military governor of Sumy, Oleh Hrihorov, said that the number of wounded had risen to 17, adding that the attack targeted a bus station.

The video footage published by the mayor showed a crater from a bomb explosion on a road and a minibus completely destroyed in a residential area.

Local authorities warned of the possibility of additional attacks.