a wonderful mother and a wonderful neighbor. >> across the country in connecticut, police picked up eric naposki and accused him of murder too. eric was also defiant. >> it wasn't eric naposki who shot bill mclaughlin. this is a fact. and matt murphy's wrong. i'm tell you right now on my children, he's just straight wrong. >> did eric kill bill mclaughlin? did he conspire with nanette? or was matt murphy in over his head? it's up to a jury -- soon. coming up -- first, they had to face trial where nanette's lawyer had an unusual defense. >> in court, you called your client [ bleep ]. >> i did. >> it doesn't make you a murderer. >> would a jury agree? when "dateline" continues. y agr? when "dateline" continues. ljanz,