abc7newsbayarea July 23, 2018 at 06:11PM

“I looked back and he was wiping off his knife.” A woman who was violently stabbed on an Oakland #BART platform is speaking out about the horrific attack that killed her sister, #NiaWilson. https://t.co/aca1QWrR02

— ABC7 News (@abc7newsbayarea) July 23, 2018

from http://twitter.com/abc7newsbayarea