Tulsa Police say they are looking for whoever was responsible for making a suspicious threat.
Officers were called to 61st and Mingo after someone reported a suspicious object.
Police have stated they found two of the objects following the information given by an anonymous woman.
According to police, the object was described by the caller as a grenade type device.
Officers say the devices were commercial fireworks.
The bomb squad responded to the scene.
Traffic was diverted, but is now flowing smoothly.