He also said that unaffiliated parliamentary Viktor Baloha is the next one to be questioned.
"Mukacheve. The Prosecutor General's Office is questioning Verkhovna Rada deputy Lanio. Baloha is the next to be questioned," the tweet reads.
As previously reported, the SBU is carrying out invstigation of the shootout between members of the Right Sector, people related to MP Mykhailo Lanio, and the police, which took place in Mukacheve on Saturday.