Zombie drug 'tranq' came from Puerto Rico to Philly and NYC, expert says

CAGUAS, PUERTO RICO (PIX11) — More than 10 years before people became ravaged by fentanyl and xylazine – moving like "living zombies" – in Philadelphia, Gladys Nieves Vazquez saw the same scenes in Puerto Rico. "It was our reality," Nieves Vazquez told PIX11 News on Friday. "It was not strange for me to see that." [...]