Massachusetts State Police have officially issued an Amber Alert for a three month old missing girl in Westfield. 

Police believe that the girls Mother is the one who may have taken her. They say that the Mother, Cheryl Kozaczek 28, left her home at 1am Wednesday night in a gray 2004 Toyota Tacoma truck.

Kozaczek is white, 5'4" and about 115 pounds. She has long brown hair with blond highlights, often worn in a pony tail. The babies name is Gabriela, and she weighs around 12 pounds. Official Amber Alert info here.

If you see or have any info, call Mass. State Police at 508-820-2121.

Update: 3:50pm

The mother of the 3 month old baby has been found, and arrested in Virginia. NECN reports that Cheryl Kozaczek was found in Virginia, and the baby was unharmed.