At least 16 people died and another three were hospitalised after a lorry collided with a stationary minibus in Russia's Ulyanovsk region on Sunday.
"According to preliminary data, the driver of a heavy goods vehicle did not slow down in good time and hit a stationary minibus," the region's interior ministry said in a statement.
"The minibus was wedged between two lorries. Road works at the scene of the incident meant the minibus was waiting in a queue to move, it added.
Video footage broadcast by the police showed the crumpled husk of what appeared to be a minibus sandwiched between two lorries and emergency service workers later inspecting the flattened vehicle.
Russia's Investigative Committee has opened a criminal investigation, the TASS news agency reported.
TASS quoted a law enforcement source as saying that the lorry driver was among those killed.


Tanzania's Hassan declared landslide winner in election marred by violence
Vietnam's ancient town Hoi An works to restore tourism after devastating floods
Indian temple stampede kills nine, injures several
Turkey to host Gaza meeting amid ceasefire concerns
Tanzania opposition says hundreds killed in vote protests
