Smith with the Phoenix FBI office. At about 7:25 a.m. Monday, FBI agents executed a warrant in Moenkopi, Arizona, on the Hopi Reservation, the Navajo Police Department said in a Facebook post.

In response, the Navajo Police Department contacted the Hopi Police Department for assistance, as the suspect was believed to be at his mother’s residence in Moenkopi, on the Hopi Reservation.

The Hopi Tribe has been awarded more than $4 million ... The wells will deliver water to the villages of Upper and Lower Moenkopi via a pipeline that is currently under construction.