Anderson Cooper 360 Blog
 — Monday, April 092007

Was an inno­cent man exe­cut­ed in Texas?

Cameron Todd Willingham was just 23 when he was con­vict­ed of set­ting a fire that killed his three lit­tle girls — 2‑year-old Amber and 1‑year-old twins, Kameron and Karmon.

Willingham told police he tried to save his girls, who all died in the 1991 fire at the fam­i­ly’s Corsicana, Texas home, but fire inves­ti­ga­tors say clues at the scene told them he’d actu­al­ly set the fire. He was con­vict­ed of arson homi­cide.

But today, some lead­ing fire inves­ti­ga­tors around the coun­try say the old method of deter­min­ing whether or not a fire was arson is out­dat­ed and unre­li­able. Pour pat­terns on the floor are no longer con­sid­ered proof an accel­er­ant was used, they say. There is a new­ly under­stood phe­nom­e­non called flashover” that can cause such pat­terns with­out an accel­er­ant ever being intro­duced.

These inves­ti­ga­tors say for years arson deter­mi­na­tions have been based more on folk­lore, than fact. Hunches hand­ed down for gen­er­a­tions.

So is it pos­si­ble fire inves­ti­ga­tors in the Willingham case, who believe they found pour pat­terns on the floor and three points of ori­gin for the fire, got it wrong in the Willingham case? That would mean on February 17, 2004, the state of Texas may have exe­cut­ed an inno­cent man.

Fire inves­ti­ga­tor and foren­sic sci­en­tist John Lentini stud­ied the Willingham case and deter­mined it was not arson that killed those lit­tle girls. He calls the orig­i­nal inves­ti­ga­tion B.S. — Bad Science.

Lentini told me, There’s maybe 75,000 sus­pi­cious fires a year. That’s 75,000 chances to get it wrong.” We met Lentini at a Maryland lab so he could show us why he believes the rel­a­tive­ly new arson sci­ence debunks the myths he says have been hand­ed down for years. I was amazed at what I saw. I don’t know if you’ve ever seen the show Myth Busters” on the Discovery Channel, but I felt like I was in the mid­dle of a Myth Busters” episode.

One so-called indi­ca­tor” for those who orig­i­nal­ly inves­ti­gat­ed the Willingham case is some­thing called crazed glass.” For years, crazed glass — which has web­bing or tiny cracks inside it — was believed to be a sure sign of a very hot fire, one that like­ly involved an accel­er­ant. But Lentini and the oth­ers showed us how crazed glass” is actu­al­ly caused by rapid cool­ing, not rapid heat­ing. We sprayed a piece of hot glass with water, the same way a fire­man would spray a win­dow with his hose, and that is when the glass began to crack inside. It did­n’t crack at all when we heat­ed it up.

The man who pros­e­cut­ed Willingham calls the new find­ings sil­ly” and says he has no doubt Willingham was guilty, based on fire evi­dence and Willingham’s his­to­ry of drink­ing and domes­tic abuse. The orig­i­nal fire inves­ti­ga­tors also stand by their find­ings. The Texas Governor’s office would not com­ment for this report.

These new foren­sics are now used as the gold stan­dard of arson inves­ti­ga­tion around the world. It may have come too late in the case of Cameron Todd Willingham (the gov­er­nor of Texas reviewed the new find­ings just 15 min­utes before Willingham’s exe­cu­tion and chose to go ahead with it) but they could save hun­dreds of oth­ers behind bars for arson who claim they’re inno­cent. Problem is, the International Association of Arson Investigators, does­n’t see a need to reopen or revis­it all of the arson con­vic­tions on the books.

If that was your loved one behind bars, would­n’t you want the new ways of look­ing at evidence heard?