KIEV, January 21. /ITAR-TASS/. Ukrainian police suspect 13 people of participating in riots in Grushevsky Street in Kiev, the republic's Interior Ministry said on Tuesday, adding that if found guilty, they might face up to 15 years in prison.

Of the 32 detainees, 13 were told that they are suspected of participation in mass disturbances," the Interior Ministry said. "Investigators are establishing the role of each person suspected of the commission of this crime.