Former East Baton Rouge assistant D.A. John Sinquefield led the prosecution against Derrick Todd Lee, helping to secure a guilty verdict and death sentence. 

He sat down with Bess Casserleigh on Monday for a interview. 

Watch Derrick Todd Lee: The Baton Rouge Serial Killer on WBRZ News 2 at 10:00 Tuesday.  Watch the news on TV, streaming here online or on WBRZ connected TV apps.