OKLAHOMA CITY - Authorities give the 'all clear' following a suspicious package investigation Friday evening in northwest Oklahoma City.  

The Oklahoma City Police Department and the Oklahoma City Fire Department were called out to investigate a suspicious backpack at a dog park in northwest Oklahoma City. 

Officials said the package was at Paw OK Dog Park, near Northwest Grand Boulevard and North May Avenue.

The police department has deemed the backpack safe. 

The area is now clear.