Police and investigators work the scene at the National Criminology Lab in Brussels on Monday, Aug. 29, 2016. Belgian media initially reported an explosion rocked the building in the early hours of ... more 
Police and investigators work the scene at the National Criminology Lab in Brussels on Monday, Aug. 29, 2016. Belgian media initially reported an explosion rocked the building in the early hours of Monday. However, the Brussels prosecutor's office later described the incident as much more likely an arson attack designed to destroy criminal evidence and spokeswoman Ine Van Wymersch said any sounds of an explosion heard by residents may have been caused by material being consumed in the fire. (AP Photo/Geert Vanden Wijngaert) less 
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Associated Press | Photo By Geert Vanden Wijngaert
Mon, Aug 29, 2016 3:33 AM EDT