CNN CNN Newsroom March 17, 2013 23:30:00
Uninvolve u uninvolved. as far as we can tell, for 3 1/2 years the sheriffs department has done very little to find out what happened. has anyone from the sheriffs office investigated this, d.a.'s office, been in contact with you? >> no. >> never? >> never. never. >> never came to ask if your son had any enemies, any problems with anybody? >> no. never. >> how can you say they're still investigating? >> i'm just going by what the papers say. >> reporter: last month, cnn, again, tried to ask the panola county sheriffs department about the unsolved hit-and-run death of ruby's son. this time we a...