Frank James posted dozens of videos ranting about race, violence and his struggles with mental illness. One stands out for its relative calm: A silent shot of a packed New York City subway car in which he raises his finger to point out passengers, one by one.
Even as police arrested James on Wednesday in the Brooklyn subway shooting that wounded 10 people, they were still searching for a motive from a flood of details about the 62-year-old Black man’s life.
