The activist was detained at his home by a police squad.
Charter97.org has learnt it from Yulia Stsiapanava, an activist of the civil campaign European Belarus.
The activist was detained at his home by a police squad, according to her. Kulakau has been taken to the Pershamaiski district police department.
About 20 opposition activists were detained by the police in the last two weeks. Human rights defenders explain the arrests by the Ice Hockey World Championship in Minsk.