NEW : Official : Security building for the New Year 's Eve Ball Drop in de Blasio 's after threats to cops . Canton mayor says slain officers ' families are `` in tremendous pain '' Reverend on Michael Brown : ` He did n't get it . '' ` You just looked in his eyes and there was kindness '' NYC police investigate one threats against officers posted on social media .
NEW : Official : Security building for the New Year 's Eve Ball Drop in de Blasio 's after threats to cops . Canton mayor says slain officers ' families are `` in tremendous pain '' Reverend on Michael Brown : `` You just looked in his eyes and there was kindness '' NYC police investigate one threats against officers posted on social media .