A serious multi-vehicle collision has led to a full road closure on the M50 motorway in Ireland. The incident occurred in the southbound direction at Junction 10 Ball, causing significant disruption to traffic. Emergency services were quickly dispatched to the scene, where two individuals were reported to be seriously injured. The exact cause of the crash is under investigation, though initial reports suggest it involved multiple vehicles. Authorities have advised drivers to avoid the affected area and seek alternative routes. The road closure is expected to remain in place until further notice, as crews work to clear the scene and assess the damage. Local residents and commuters have been urged to stay informed through official updates.