attacks. police are telling us the suspect, who is not yet been officially charged in this investigation, allegedly stabbed columbia student to death last night. then, with the same knife, tacky tourist sources are telling fox news that he was on parole for assault in 2018. he has quite the rap sheet pair the climate student was killed is now identified as david geary. he was a grad student in the school of engineering and applied sciences here at columbia. the campus is morning as this investigation continues here. both of the attacks happen within just 15 minutes, near morningside park, on the upper west side. a public park is right off of campus. between harlem and morningside heights in that neighborhood. students are calling, calling for more patrols on campus. i think it s a tragedy. also, more efforts could be made between the university and the local community. it is shocking news, but it is a problem, specific to this area, i guess.