article_snippet: Meanwhile, Alex Alvarez, 22, who apparently created the video, resigned from the city's force in late January, before the five-month  investigation into he and he colleagues' exchanges was complete.
article_snippet: In January, Alvarez’s resigned.
article_snippet: Officer Alex Alvarez, 22, who apparently created the video (pictured: a still), resigned from the city's force in late January - before the  investigation into he and he colleagues' exchanges was complete .
highlights_snippet: Colleague Alex Alvarez, 22, resigned in late January during investigation .
  