Explosive Found in Supermarket in Enschede

An explosive device was found in a supermarket in Enschede, Netherlands. It was there for several days before it exploded. Police are investigating who put it there.
The device was discovered in a supermarket on March 13th. Security cameras recorded a man placing something on the shelves. The explosion happened on March 17th. The supermarket closed while police investigated. The store was damaged by the explosion.
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Highlights
Explosive Found in Supermarket
An explosive device was found in an Enschede supermarket for nearly four days.
Explosion Causes Damage
The explosion caused significant damage to the supermarket.
Man Placed Device
Security footage shows a man placing an object in the shelves.
Incident Happened March 17th
The explosion occurred on March 17th after the object was placed.
Police Investigate Placement
Police are investigating the person who placed the device.