Friday morning, Beaverton Police Department officers located three lit road flares in the northwest parking lot of the police department.

Witnesses say they saw 28-year-old Brenda Adams, of Tigard, throw the flares and then drive away. Police caught up with her and stopped her. They found evidence she was the person responsible. Adams was charged with Disorderly Conduct and Offensive Littering.

Evidence and statements collected also supports Adams being the suspect in two similar incidents which occurred at the Beaverton Police Station and at Hwy 26 near Camelot court during the early morning hours of April 4th, 2014. For the April 4th incident Adams was charged with two additional counts of Disorderly Conduct and Offensive Littering.

Adams was transported to Washington County Jail. No one was injured during the incidents. The motive is still under investigation.