Video released of Princeton professor's arrest

Princeton police released full dashcam video of a Princeton University professor being arrested for traffic violations.

Imani Perry, a Princeton University professor of African-American studies, then took to social media to voice her frustrations over the traffic violation arrest, citing racism and improper police tactics in numerous postings.

Former NYPD Detective Sgt. Joe Giaclone reacts to the video and her strongly worded social media posts about the incident. (watch video above)