A three-vehicle collision on Lupu Bridge Tuesday caused a serious traffic jam on the Puxi side of the overpass around 1 pm, but no injuries were reported.

Traffic was backed up for three hours after one of the cars in the crash spun out of control, hitting a guardrail on the bridge, stopping just before the edge.

Female body found

Police are investigating the case of a female body that was found at a park near Yanggao Road Middle in Pudong New Area on Monday.

Authorities believe the woman may have died from cardiac arrest as no signs of foul play were found.