12-year-old Autumn Pasquale, from New Jersey, was missing and when a mother saw her sons Facebook messages, she became concerned and snitched on them to police. What she saw was messages saying they were moving.

Justin Davidson, 15, and Dante Robinson , 17, are the girl’s neighbors and wanted parts of her BMX bike.

Her body was found in a recycle bin and she was stangled to death. NY Post reports:

The two brothers were charged with murder, body disposal and tampering with evidence. Justin was also charged with luring.

When detectives searched the Robinson home, they found some of Autumn’s belongings and her bike, Gloucester County Prosecutor Sean Dalton said.

The boys’ father, Alonzo Robinson, told the Star-Ledger of Newark that his sons had been charged with bike theft before.