The Pleasanton Police Department is investigating a “suspicious” early morning fire at a residence in the 5500 block of Paseo Navarro.

The Livermore-Pleasanton Fire Department responded to the scene about 4:30 a.m., on Friday, April 17. Three adults and three juveniles at the residence were reportedly evacuated, along with neighboring houses. There were no reported injuries.

It took the fire department about 30 minutes to extinguish the fire, which damaged the attic and garage at the residence. The police department said it was investigating the incident as a “suspicious fire,” but did not provide any additional information.