Unhinged cop goes after camera-wielding men

​Muttering that "I've already been hurt here once today," an off-duty Houston cop working a second job as a Wal-Mart security guard blew a brain gasket after spotting two men videotaping in the parking lot. The video appears to confirm that the officer allegedly hit and grabbed at the men for no apparent reason, then threateningly pulled out his Taser while becoming increasingly agitated. According to the YouTube notes, the men were on the verge of being arrested before "another cop came to their rescue." Warning: The video includes some NSFW language.