ROCKERVILLE, South Dakota (CNN) – It’s been more than four months since Serenity Dennard disappeared from the Black Hills Children’s Home in Rockerville, South Dakota.
Searchers are not giving up looking for her.
On Monday, more than 100 people walked arm’s length apart scanning, searching and looking for any evidence.
In previous searches, cadaver dogs picked up scents.
Serenity was last seen at 11:20 a.m. February 3 as she walked away from the Black Hills Children’s Home.
Serenity is 4-feet, 7-inches tall, weighs 96 pounds, has blue eyes and shoulder-length dark blond hair.
She was last seen wearing a long-sleeved gray t-shirt with flowers, a purple tank top, dark stonewashed jeans, and black boots.
If you have seen Serenity or have information on the case, you are asked to call (605) 394-6115.