"The film which you are about to see is an account of the tragedy which befell a group of 5 youths. It is all the more tragic in that they were young. But had they lived very, very long lives, they could not have expected, nor would they have wished to see as much of the mad and macabre as they were to see that day. For them, an idyllic summer afternoon became a nightmare. For 30 years, the files collected dust in the cold-cases division of the Travis County Police Department. Over 1,300 pieces of evidence were collected from the crime scene at the Hewitt residence. Yet none of the evidence was more compelling than the classified police footage of the crime-scene walk-through."