Columbia students react one day after dozens of helmeted police flooded the New York campus to evict a building occupied by pro-Palestinian student protesters. NYPD officers were "pretty rough and aggressive" while arresting the protesters, Meghnad Bose, one of the students, tells AFP. The university was "very patient" with protesters, says another student, Aric Cutuli, who describes the "chaos" he witnessed while out on a run in the area on Tuesday evening. [COMPLETES VID34QG799_EN] IMAGES AND SOUNDBITES