In St.-Petersburg shop "the Crossroads" detonated an unidentified explosive device, said Last news a source in emergency services of the region. the incident happened at the address: kondratyevskiy prospect, 44. Damaged 9 people. From the shop brought more than 50 people. On-site emergency work Employees of Regardie. according to the MOE, four people asked for medical help. The investigative Committee opened a criminal case under the criminal code.