The Plymouth Police Department is investigating the disappearance of Mercedes Lain, 11 months old.

She’s described as a white female, 2 feet tall, 19 pounds, blonde hair with brown eyes.

Police initially believed Lain was with a man named Justin Miller. However, Plymouth PD said on Facebook on Monday morning, Aug. 16,  that Miller has been located, but Lain is still missing.

The child was last seen around 9 p.m. on Thursday, Aug. 12.

She is believed to be in extreme danger and may require medical assistance.

Anybody with information about Mercedes Lain, is asked to contact the Plymouth Police Department at 574-936-2126 or call 911.