Posted on February 14, 2022 by Jaclyn Jeffrey-Wilensky and Stephen Nessen in Gothamist Gothamist, By Jaclyn Jeffrey-Wilensky and Stephen Nessen A pink stun gun sits buried in 20-year-old Britney Low’s purse. Katja Vehlow, 51, avoids the edges of the subway platform. She sticks to the center until her train arrives.