chris tapp was charged with murder, but only chris. enough evidence to go after hobbs or anyone else. the announcement caught carroll dodge by surprise. detectives kept her in the dark until now. but one look at christopher tapp in court and she knew she wanted him dead. >> i mean, i was finally looking somebody in the eye. i thought was a devil who had taken my daughter's life. >> chris tapp was found guilty and sent off to state prison for 40 years, which is when carroll dodge's odyssey really began. her own investigation, filled with danger, surprise and some very troubling discoveries. >>> when we come back, one discovery so troubling that angie's mother reached out for help. >> the anger just surged through me. >> her search for the truth would hold some chilling surprises. >> still brings the hair up on the back of my neck. >> when "the confession" continues. huh, fifteen minutes could save you fifteen percent or more on car insurance. everybody knows that. well, did you know you that former pro football player ickey woods will ce