Yellowknife (Aug 28/06) - Police are searching for a man who they suspect sexually assaulted a boy in the washroom at the Yellowknife Public washroom on Aug. 12.

The incident was only reported to police on Friday and a warning went out that evening.

"When we're going in after the fact it's hard to piece it together with limited information," said Const. James Lang.

"Just watch your kids in the mall and let them know where you are."

Friday, library staff put up signs advising parents to not let their children use the washroom alone, said Keenan Gauthier, a library assistant,.

No description of the suspect is currently available.