Bomb maker linked to Paris attack died in Brussels airport bombing, sources tell Fox News

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The man suspected of making the explosives used in Tuesday's terror attacks in Brussels was one of two suicide bombers who died at Zaventem Airport, sources told Fox News.

Belgian police were zeroing in on the shadowy bomb maker for the Brussels terror cell believed to be behind Tuesday morning's attacks and the deadly Paris attacks last November, discovering stashes of explosives and rounding up at least one suspect.

Police raided multiple locations in Brussels Tuesday and Wednesday and continued their dragnet for bomb maker Najim Laachraoui, believed to be the mystery man who appeared with two suicide bombers in a surveillance photo taken moments before explosions ripped through Zaventem Airport Tuesday, killing at least 11 in the first of twin attacks that shook the Belgian capital.

Read more about this developing story at FOXNews.com.