Police in eastern Kentucky have issued an Amber alert for a woman and her three children.

Authorities say April Perez is a custodial mother, but may be suicidal.

She and the children were last seen around midnight Tuesday in Summit -- a small Lawrence County town near Paintsville.

The children are 3-year-old Blake Perez, 5-year-old Antonio Perez and 7-year-old Jhakoby Barnett.

They were last seen in a 1992 Ford F-150 pickup with the side windows broken out and police say they may have been headed to Tennessee.

Anyone seeing such a truck with children in it should call local police.