By Anica Padilla

BOULDER, Colo. (CBS4) – Police in Boulder want to find a woman who attacked a 12-year-old boy who was riding his bike with a yard sign supporting President Donald Trump.

FILE PHOTO (credit: Alex Wroblewski/Getty Images)

Police say it happened on Monday, at Folsom Street and Glenwood Drive.

READ MORE: Colorado Lawmakers Consider Auditing State’s COVID Testing Program: 'It’s Not Fair 1,100 Nursing Home Patients Died'

According to the police report, a woman riding a moped passed the boy and saw the sign.

READ MORE: Ptarmigan Fire: Hundreds Remain Evacuated Morning After Wildfire Started Near Homes In Summit County

“The suspect made a U-turn and approached the victim and began assaulting him because of his political banner. The suspect then attempted to take the banner but was unsuccessful,” investigators stated.

The suspect was described as a white female, in her 20s or 30s, wearing a tan jacket, blue shirt, and blue jeans. The moped was blue or grey.

MORE NEWS: Denver Weather: Tuesday Is Our Final Warm Day, Cool And Wet Weather Is Coming

The assault is still under investigation.

Anica Padilla