Ottawa police have released photos of two women suspected in a bomb hoax at a downtown McDonald's restaurant.

Hoax bomb suspects in Ottawa (June 27, 2014)

Ottawa police believe these two women were responsible for a fake bomb found inside a McDonald's restaurant on Rideau Street on Monday, June 23, 2014. (Photo courtesy of Ottawa police)

A suspicious package was found late Monday night at the Rideau Street fast-food restaurant.

Investigators found a fake bomb inside the package, and now they're searching for two women believed to be responsible.

Police describe the first woman as white, between 18 and 25 years old, with a thin build and long, straight dark hair. The woman was spotted on surveillance cameras wearing a white top, beige shorts, flip flops and a pink backpack.

The second woman is described as black, 18 to 25 years old, with a thin/medium build and dark, thick curly hair. She was spotted wearing a black T-shirt with white lettering and a black/red checkered shirt over it.

Anyone with information about the suspicious package incident or the two female suspects are asked to contact Ottawa police at 613-236-1222, ext. 5166, or Crime Stoppers at 613-236-8477.