Unnao (PTI): 18 people died and 19 were injured when a double-decker sleeper bus hit a milk tanker on the Agra-Lucknow Expressway here on Wednesday, officials said.

The accident took place around 5 am near Jojikot village in Behta Mujhawar police station area.

District Magistrate Gaurang Rathi said prima facie the bus, which was on its way to Delhi from Motihari in Bihar, was speeding and hit the milk tanker from behind.

Eighteen people died and 19 were injured in the accident. A probe has been launched into the matter, he said.

Additional Director General of Police, Lucknow, S B Shiradkar told PTI that 14 men, three women and a child were killed.

Bangarmau Circle Officer (CO) Arvind Kumar said due to the impact of the collision, both the bus and milk tanker overturned. Drivers of the two vehicles were among the dead.

He said the injured were rushed to a hospital and their condition was stated to be stable.

Police are trying to identify the victims.

Uttar Pradesh Chief Minister Yogi Adityanath said officials have been instructed to ensure the best treatment for the injured.

"The loss of lives in a road accident in Unnao district is extremely sad and heartbreaking. My condolences are with the bereaved families," he said in a post on X.

"District administration officials have been instructed to reach the spot and expedite the relief work. I pray to Lord Shri Ram to grant a place to the departed souls at his feet and for the speedy recovery of the injured," the chief minister said.