A Greeley waitress, who was apparently miffed that a customer didn’t leave a tip, used social media to threaten to “kill as many Mexicans as I could in one night.” The tweet upset Greeley residents who complained to management at Texas Roadhouse – Greeley and cost Megan Olson her job. “This type of offensive, discriminatory language has absolutely no place at Texas Roadhouse,” company spokesman Travis Doster said. Maria Handley, executive director of Generation Latino, said the tweet is part of the current political climate. “We have seen a fear-mongering campaign that has legitimized racist comments like this across all social media networks,” she said.