Police have few details so far in an explosion that happened in the parking lot of an urgent care clinic.
Officers say it happened around 12 a.m. on North Academy in Colorado Springs.
A security guard called police about the explosion. The guard said he saw something still on fire, but didn't see anyone or any cars around.
The bomb squad was called to the scene.
Police say whatever exploded was determined to be harmless. No one has been arrested and the investigation will continue.
If you know what happened, call police at Crime Stoppers 634-STOP.