Patna, Sep 2 (IANS) Bihar Police is looking for a Chinese man who escaped from police custody while being taken to New Delhi, police said Friday.

The 28-year-old was arrested two years ago for allegedly sneaking into India without valid documents.

?He escaped from police custody Wednesday night when he was being taken to Delhi by the Arunachal Pradesh Police,? an official said.

Police said the Chinese escaped when he was allowed to go to the toilet at the Mughalsarai railway station when the Sampark Kranti Express train stopped there.