A search for a missing 10-year-old Indiana girl has come to a tragic end.According to our CBS affiliate in Indiana, the body of Skylea Rayn Carmack was found in a shed at 3 a.m. Wednesday behind her Gas City home.Authorities said she was last seen Saturday.Her body was found four days later inside a plastic trash bag, and it appears she was strangled, police said. An autopsy will be conducted to verify her cause of death.Her stepmother, Amanda Carmack, 34, has been charged in connection with her death. She's facing charges of murder, strangulation, neglect of a dependent and domestic battery, our affiliate reported.She is being held in the Grant County Jail. Sgt. Tony Slocum with Indiana State Police said there was no rationale for killing a 10-year-old girl. Investigators believe Carmack is the only one involved at this time and have no other suspects.Authorities reviewed security camera video from nearby homes and searched the area with drones, and Indiana State Police set up a temporary command center.Slocum said police had searched the home earlier, but they were looking for the little girl and had no reason to suspect she had been murdered.

A search for a missing 10-year-old Indiana girl has come to a tragic end.

According to our CBS affiliate in Indiana, the body of Skylea Rayn Carmack was found in a shed at 3 a.m. Wednesday behind her Gas City home.

Authorities said she was last seen Saturday.

Her body was found four days later inside a plastic trash bag, and it appears she was strangled, police said. An autopsy will be conducted to verify her cause of death.

Her stepmother, Amanda Carmack, 34, has been charged in connection with her death. She's facing charges of murder, strangulation, neglect of a dependent and domestic battery, our affiliate reported.

She is being held in the Grant County Jail.

Sgt. Tony Slocum with Indiana State Police said there was no rationale for killing a 10-year-old girl. Investigators believe Carmack is the only one involved at this time and have no other suspects.

Authorities reviewed security camera video from nearby homes and searched the area with drones, and Indiana State Police set up a temporary command center.

Slocum said police had searched the home earlier, but they were looking for the little girl and had no reason to suspect she had been murdered.