An investigation into a double homicide is underway on the Meskwaki settlement in Tama County.

The Iowa Division of Criminal Investigation says they've been on the scene since late last night.

Authorities are at a home in the 600 block of Meskwaki Road.

The FBI was called to assist in the investigation at about 1 a.m. this morning.

Investigators say tribal officials will release more information later on this morning.