steven avery. he and his teenage nephew were convicted in the brutal murder of wisconsin photographer teresa halbach. then came a documentary series exploring allegations of police corruption so explosive investigators have been forced to fight back. two sides. one truth. who will you believe? andrea canning (voiceover): the mystery of what happened here in the sprawling fields of rural wisconsin has captivated the country. we the jury find the defendant, steven a. avery, guilty. andrea canning (voiceover): in 2015, the netflix series "making a murderer" convinced many viewers that steven avery and brendan dassey, both convicted of murder, had been railroaded by law enforcement. crowd (chanting): free steven avery. andrea canning (voiceover): it's a case "dateline" has been following for more than a decade. as their lawyers work tirelessly to free them from prison, we pose the questions everyone's been asking to two men who helped put avery and dassey behind bars. why would steven avery do this? th

ou think steven avery is innocent? it's emotional.ing is wrong. the evidence is beyond overwhelming.