#Sayhername -- It’s 9:30 PM on July 22, 2018, when 18-year-old Nia Wilson is on her way home with her 2 older sisters at MacArthur BART station, but none of them are aware that a man has been following them. The images that were caught on the train’s CCTV will spark outrage in the US, and start a family’s journey of putting a killer behind bars and making sure everyone remembers the life of Nia. Check out the links here to see how you can support the Wilson family: https://www.niawilsonfoundation.org/about https://www.instagram.com/niawilsonfoundation/ External Footage From: "Text Me When You Get Home (S2 E6, Nia Wilson, Lifetime)", "Remember Her (A tribute to Bart Stabbing Victim Nia Wilson, ABC7 News Bay Area)", "Nia Wilson's Family Reflects a Year After Her Killing On Bart (KTVU FOX 2)", "Convicted Killer John Cowell Found 'Sane' at time of Nia Wilson's murder (Mercury News)". "Mother Of Bart Stabbing Victim Nia Wilson Mourns Daughter's Death (Mercury News)", Father Pleads for Justice After Daughter Killed In Deadly Stabbing At Macarthur Bart Station (KTVU FOX 2 San Francisco)", "Hundreds Mourn Nia Wilson At Funeral Service (Mercury News)", "Suspect In Bart Killing Charged In Court (Mercury News)", "He Was Wiping Off His Knife' (Bart Stabbing Victim Recounts Horrific Attack)", "Loss Of Sister (ABC7 News Bay Area)", "John Lee Cowell Outburst Disrupts Opening Statements In Nia Wilson Bart Murder Trial (KPIX, CBS News Bay Area)", "Nia Wilson's Family Takes First Legal Action Against Bart (KPIX, CBS News Bay Area)", "Funeral Service For Nia Wilson, Killed at Bart Macarthur Station In Oakland (KPIX, CBS News Bay Area)", "Warriors Star Stephen Curry Pays Tribute to Slain Oakland Teen Nia Wilson (KPIX, CBS News Bay Area)", "7232018 Press Conference Regarding 07222018 Macarthur Homicide (Bart News Feed)", Emotional Grad Ceremony Held For Late Nia Wilson (KPIX, CBS News Bay Area)", "Four Years of #SAYHERNAME (African American Policy Forum)", "Getty Images", "Mottion Array", "Audio Network".