st louis explosion Send this Slideshow to a Friend 01 Helicopter footage of major explosion at Praxair facility (1 of 7)
		01 Helicopter footage of major explosion at Praxair facility (30 KB) 01 Helicoptor footage of major explosion at Praxair facility (30 KB) 02 Fireballs and projectiles launched from the flames (31 KB) 03 Flames jumped over 50 feet in to the air (30 KB) 04 Praxair's facility handled industrial gases used, among other purposes, for welding (24 KB) 05 No injuries were immediately reported, but concerns are high over potentially toxic fumes (27 KB) 06 Firefighters took a guarded approach to controlling the dangerous blaze (25 KB)
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