A case of accidental death was registered following the recovery of the bodies, which were sent for post-mortem.
The bodies of a 20-year-old woman and a one-year-old girl were found on rail tracks between Virar and Vasai stations on Wednesday, police said.
A case of accidental death was registered following the recovery of the bodies, which were sent for post-mortem.
According to the police, the deceased were not yet identified, but they were believed to be mother and daughter.
It was still not clear if it was a case of accident or suicide, they added.