Update: Traffic along the North-South Expressway is back to normal following the accident at Menora Tunnel Monday afternoon.
Plus Malaysia in a Tweet at 1.16pm said that traffic was now moving smoothly along the tunnel located at KM261.4 of the North-South Expressway, northbound towards Kuala Kangsar.
IPOH - An accident has occurred along the North-South Expressway at KM261.4 northbound in the Menora Tunnel near here Monday afternoon.
It is learnt that two cars collided into each other in the tunnel, and the force of the impact caused both cars to turn turtle.
A Fire and Rescue Department spokesperson said they received an emergency call at 11.31am.
"However, no victims were spotted at the scene," said the spokesperson.
Firemen are currently at the scene monitoring the situation to ensure that no other victims are involved.
Plus Malaysia in a Tweet said that the lanes have been cleared but traffic is still slow moving at the tunnel.