A six-year-old was raped and killed by her teenaged neighbour at Arjunpur village in Farakka on Sunday.
A court ordered 4-day police custody for the accused. The girl's father said: "He used to visit our house and my daughter used to call him uncle."
Police said the accused has confessed to the crime. "The accused said he lured the child to an under-construction building with chocolates and raped her. He then crushed her head with bricks," said police.