MISSING: Silver Alert Declared For Two Young Girls From Merrillville Believed To Be In 'Extreme Danger'

CHICAGO (CBS) -- A silver alert has been declared for two young girls missing from Merrillville, Indiana.

Jessica Cruz, 11, and Sharai Correa, 7, were last seen with Maria Correa-Cruz, 49, in a red 2000 Chevrolet Suburban with Illinois license plate E705992.

They are beleived to be in "extreme danger," according to Indiana State Police.

Jessica is 5 feet tall and about 90 pounds with brown hair and brown eyes. She was last seen wearing a white shirt and white short. Sharai is 4 feet 8 inches tall and about 60 pounds with brown hair and brown eyes.

The girls were last seen with Correa-Cruz, who is 5 feet 6 inches tall and 191 pounds with brown and gray hair and brown eyes.

They were last seen Friday at 12:45 p.m.

Anyone with information on where they might be is asked to contact the Merillville Police Department at (219)660-0028 or call 911.