(The treaty the ended the Mexican American War, which made Colorado a part of the U.S., had a clause in it that said the territory ceded by Mexico could not be made an English only territory.)
Police in Aurora, Colorado are seeking a man whom they suspect accosted Spanish-speaking residents at a local gas station -- and then tried to set them on fire.
Fox 13 News reports that the suspect, who has yet to be identified but whose image has been captured on security camera footage, allegedly confronted two customers at the gas station who were speaking Spanish and told them that they "don't belong here."
Police then say that the man sprayed the customers with gasoline and then looked for a match or lighter in his car that he could use to set them on fire. ...
(I'd be willing to be he turns out to be a Trump supporter.)