The Seattle Police Department made national headlines when officers gave away bags of Doritos at last year’s Hempfest. But some police officers were not supportive of the department’s lighthearted approach to marijuana users.

Sergeant Sean Whitcomb, the spokesman for the Seattle Police Department, organized the Doritos giveaway last August. It was part of the department’s strategy change after recreational marijuana became legal under state Initiative 502.

The snacks were paid for by the Seattle Police Foundation, and bore stickers with reminders like “don’t drive while high.” Backers of Hempfest, a festival that supports marijuana legalization, complained that police had stolen their spotlight.

But sources close to the Seattle Police Department said a discrimination complaint, currently under investigation, has been filed by an officer against Whitcomb. It alleges that Whitcomb created a hostile work environment after the officer declined to be part of the Doritos giveaway. The complaint said taking part in that event would have violated the officer’s political ideology.

A spokesman for the city's Office for Civil Rights said Seattle is one of the few cities that prohibit discrimination on the basis of political beliefs in addition to race, age and other protected groups.