West Bengal Chief Minister Mamata Banerjee on Thursday sustained a major injury to her head, the Trinamool Congress party said.

The party shared pictures of the politician showing her lying on a bed and bleeding from the forehead. However, the cause of injury has not been disclosed yet.

“Our chairperson Mamata Banerjee sustained a major injury,” the party said in a tweet. “Please keep her in your prayers.”

West Bengal Bharatiya Janata Party president Sukanta Majumdar wished for Banerjee’s speedy recovery. “Our prayers are with her for a quick return to good health,” he said in a tweet.

Banerjee has been admitted to the Seth Sukhlal Karnani Memorial Hospital in Kolkata, ANI reported.

This is a developing story. It will be updated as new details are available.