Poster Boy is staying busy since adjusting a Chelsea parking lot billboard to read “WTF is street art anyway?” In mourning Eric Garner, the 43-year-old Staten Island man who died after being placed in a chokehold by a plainclothes officer, the artist took to altering a police vehicle with a much more somber statement.

On Flickr, he accompanied the image of a swine pig head with this message:

Watch some pigs murder an innocent man. I said it before and I’ll say it again, Fuck Police! RIP Eric Garner.

(Photo: @posterboynyc)