A Sunday search in the ongoing investigation into the disappearance of Kamille “Cupcake” McKinney turned up no sign of the missing girl, police said.

Birmingham police and Birmingham Fire and Rescue, along with other undisclosed agencies and volunteers, began a grid search at 1 p.m., said Birmingham police spokesman Sgt. Johnny Williiams. The search was conducted in the east area of Birmingham which extended about two miles, he said.

The area was just north of Springville Road near Huffman Road. The search was completed at 5:30 pm and did not produce any evidence to help the investigation, Williams said.

No additional information about the grid search or the ongoing investigation has been released.

Kamille vanished eight days ago – on Saturday, Oct. 12, - while at a birthday party in Birmingham’s Tom Brown Village public housing community. Police on Friday released surveillance footage that showed two small children – one of the believed to Kamille – playing when one man walked past them. Moments later, a man with a distinctive limp approached the children and they followed him out of the view of the camera.

Police said the man with the limp is a suspect in the case. They have not said whether they have identified or located him. They are asking that the other man come forward as a witness in the case.

One week ago today, police took a man and woman in custody in connection with the disappearance. Patrick Stallworth was charged with having child porn on his phone but was released from jail on $500,000 bond without being charged with any crime in connection with Kamille’s disappearance.

His girlfriend, Derick Irisha Brown, is held on an unrelated bond revocation in connection with a previous case. Attorneys for Stallworth and Brown said their clients were not involved in Kamille’s disappearance.

Reward money for information in the case is now up to $25,000 - $20,000 from Crimes Stoppers and $5,000 from the office of Gov. Kay Ivey.

Anyone with information on Kamille’s disappearance is asked to call the Birmingham police tip line at 205-297-8413, Crime Stoppers 205-254-7777, *HP or 911.