Three people, including a juvenile, have been detained in connection with the blast on the Udaipur-Ahmedabad railway track, a police official said on Thursday.
Preliminary investigation revealed that the accused were upset as they were not given compensation or a job after their land was acquired by Indian Railways and Hindustan Zinc Limited.
Three people, including a juvenile, have been detained. Another person from whom they purchased the explosive has also been detained," Anti-Terrorist Squad (ATS) and Special Operation Group (SOG) ADG Ashok Rathore told reporters.