Fourth firefighter dies from burns received in June during Colorado wildfire operation

Nathan Matthews, 43, died a month after deadly burnover enveloped his fire crew near the Colorado-Utah border

A fourth firefighter has died from burns after he and several colleagues were overcome by a fast-moving wildfire near the Colorado-Utah border last month, officials said on Saturday.

Nathan Matthews, 43, died on Friday, the US interior department said in a release. He was from Lincoln, Nebraska.