A Houston police officer fired a shot at a knife-wielding robbery suspect Sunday, police said. READ MORE: https://www.click2houston.com/news/local/2021/12/19/police-officer-fires-shot-at-knife-wielding-man-accused-of-trying-to-take-cash-from-tip-jar-hpd-says/ FOLLOW US: Facebook | https://www.facebook.com/KPRC2 Twitter | https://twitter.com/KPRC2 Instagram | https://www.instagram.com/kprc2 SUBSCRIBE HERE: https://www.youtube.com/channel/UCKQECjul8nw1KW_JzfBTP1A BECOME A KPRC 2 INSIDER: https://www.click2houston.com/