Bodies of three unidentified youths were found beside railway tracks in Gazipur's Sadar and Kaliakoir upazila Monday morning.
According to the police, the youths might have been run over by trains sometime during the night.
Gazipur Railway Police Assistant Sub-Inspector Mohammad Dadan Mia said the two bodies found in Kalialoir were near Mouchak's Vannara Bazar rail crossing.
The youths were approximately 28 and 30 years of age.
The other youth, about 30 years old, was found in Mirergaon rail crossing area of the district's sadar upazila, he added.
He said the police were recovering the bodies which would be later sent to Dhaka Medical College Hospital.
Further details were not available in initial reports.
