The eyes of law enforcement, past and present, are watching the Stockton serial killings case closely. Former Sacramento police chief Daniel Hahn told KCRA 3 that attention is exactly what may help this investigation the most. Subscribe to KCRA on YouTube now for more: http://bit.ly/1kjRAAn Get more Sacramento news: http://www.kcra.com Like us: http://facebook.com/KCRA3 Follow us: http://twitter.com/kcranews Instagram: https://www.instagram.com/kcranews/