The American Flag was the only one damaged that Dornan showed.
Also, Dornan said Kerry's group pulled ten flags down from the building they were at, I assume these were probably US State flags. Kerry's group urinated on those flags and burned an American flag. Dornan says he followed and filmed Kerry for 8 hours that day. Dornan recovered several Communist flags and the burned American flag left behind by Kerry's gang.
Dornan stated that he'd followed Kerry around the day of the VVAW rally in Washington. He had photos that he had taken, and he said he'd also filmed him. He observed them tearing down approximately 50 American flags and urinating on them. And then he waved the North Vietnamese flag, identified it as the flag of a communist nation and that it was flying within feet of Kerry.