Four killed in train accident

Four persons, including two minor girls, died after being run over by train in separate incidents in the district, police said here.     The victim Davesh Yadav (30) was killed when he was crossing the railway tracks at Ghaziabad station here yesterday, they said.     In a separate incident, a 50-year-old man was killed at Sahibabad station after a goods train ran over him. The deceased is yet to be identified, they said.     In a second incident, two minor girls died after being hit by Delhi-Dehradun Shatabdi near Sikri village while they were going to school here yesterday, police said.