The documentary film Killing Them Safely, which delves into Taser International’s claim that their products are non-lethal, has garnered generally wide praise and positive reviews, with a few exceptions. However, as Forbes reported, the filmmakers recently uncovered some questionable authors behind some of the film’s harshest critics.

Scores of one-star reviews for the movie hit iTunes this week, though none of the amateur reviewers said they worked for the company. Some, however, decided to use their real names and it’s apparent they work for Taser, according to Berardini and producer Jamie Concalves, who put out a number of tweets as proof.

Via Are Taser Employees Trolling an Anti-Taser Documentary? @ Hit & Run : Reason.com