The Mumbai police have detained the man behind the firecrackers act in Shalimar Express. During the investigation, a mobile number was found on the note the with firecrackers. When the police traced the number, it belonged to a person residing in Mumbai but investigation revealed he had nothing to do with this notorious act.

Firecrackers with electric wires and batteries accompanied by a letter were found in the coach of the Shalimar Express on Wednesday morning. According to the police, the handwritten letter reads 'let's teach the BJP government a lesson'. After a preliminary inquiry, the investigation has been handed over to Tilak Nagar police station. Initially, agencies were baffled as they were told that gelatin sticks had been found, but after through checks it was revealed that the sticks were hollow firecracker tubes.