French Police Killer's Use of Facebook Live Draws Criticism

After Larossi Abballa killed a French police commander and the commander's partner, he took to Facebook Live to encourage viewers in a 12-minute video to follow his example: Kill prison staff, police officials, journalists, lawmakers. The incident underscores the immense challenges companies such as Facebook Inc., Twitter Inc. and Google's YouTube face as they push live video streaming to hundreds of millions of people.