Police chief Nucera can be heard in the recordings using the N-word to describe African Americans, and at one point saying they were "like ISIS, they have no value. They should line them all up and mow 'em down." Nucera was charged with a hate crime after he violently slammed a handcuffed black teenager head into a door jam in what prosecutors say was a racially motivated attack.
More information:
https://www.nj.com/burlington/2017/11/former_bordentown_police_chief_dishonored_the_prof.html
https://www.nj.com/burlington/2017/12/fellow_officer_recorded_100_hours_of_ex-chief_char.html
https://www.nj.com/burlington/2018/05/this_cop_secretly_recorded_his_chiefs_alleged_raci.html
https://philadelphia.cbslocal.com/2021/04/11/former-bordentown-police-chief-frank-nucera-sentencing-postponed-for-medical-reasons/