 Today marks 10 years since Eric Gardner died at the hands of NYPD officers on Staten Island. Dramatic video filmed by a bystander was released following his death and it showed officers using what's now an illegal chokehold. Police say Gardner refused to comply with their demands during an investigation into complaints that he was illegally selling individual cigarettes. Gardner could be heard on camera saying, I can't breathe multiple times, which became a rallying cry.