The blast killed one person MOSCOW, July 7. /TASS/. An explosion ripped through a bar in the historical center of Ryazan, killing one person and injuring four, the regional government said. TASS has compiled the key facts about the incident. What happened - The explosion reportedly occurred in a lounge bar on Cathedral Street in Ryazan, the regional government said. - It happened at 6 p.m. Moscow time. - The blast killed one person. - Four more people were injured. They were hospitalized with