trooper abraham martinez jumped into the air and kicked steven gaydos off his bike following a high-speed chase in houston in december 2012 .
gaydos ran a stop sign and fled while driving on a suspended license .
martinez shot at him four times - striking him in the leg - and when the man pulled over , he kicked him off his bike .
martinez was suspended for three days for the unconventional move .
the video emerged this week as a texas newspaper investigated outdated tactics used in department of public safety pursuits .