Missouri man who spent more than 30 years in prison before murder conviction was overturned is freed NBC NewsChristopher Dunn free after 34 years: his story, legal path KTVI Fox 2 St. LouisChristopher Dunn freed after 34 years in prison. Supreme Court ruling cleared path. St. Louis Post-DispatchCommunity demands justice for Christopher Dunn at rally KSDK.comMissouri man is free after 34 years behind bars, an overturned murder conviction and pushback from attorney general ABC News