Suspect, 21, in custody for slashing of Brooklyn grandmother on subway train Brooklyn Reader January 27, 2016 January 27, 2016, 3:33 am Police took a 21-year-old man into custody Tuesday in the random slashing of a Brooklyn grandmother on a subway train. Damon Knowles is suspected of slashing Carmen Rivera, 71, on a Manhattan-bound D train Monday morning, according to cops. The attack was the 10th random slashing in the city since October, […] Click here to view original web page at www.nydailynews.com Want to write for us? We're looking for interns and experienced writers! Go here for more information.