2023 Beijing Subway collision

2023 Beijing Subway collision
CP024, one of the trains involved, seen in 2021
Details
Date14 December 2023
about 19:00 CST (UTC+08:00)
LocationHaidian, Beijing, China
CountryChina
LineChangping line
OperatorBeijing Mass Transit Railway Operation Corporation Limited
OwnerBeijing Subway
Incident typeCollision
Statistics
Trains2
Deaths0
Injuredat least 515

On 14 December 2023, two trains on the Changping Line of the Beijing Subway in Beijing, China, collided in heavy snow, resulting in at least 515 injuries, but no fatalities. The tracks had become slippery, which caused the first train to automatically apply its brakes. The second train following behind failed to stop and crashed into the first.