(KMOV) -- Police are looking for four people seen running from a home explosion in Manchester.
It happened on Wednesday evening at a home in the 1000 block of Big Bend Station Drive.
Authorities believe a meth lab caused the explosion.
Firefighters tell News 4 that the blast was so powerful that it lifted the house off its foundation and dropped it back down to the ground.
Fire crews were able to put out the fire quickly.
Investigators say they believe five people were inside setting up the lab when the explosion happened.
When police walked into the home they found the tools need for a meth lab.
According to investigators four people were seen running from the scene shortly after the explosion.
Police have questioned and released the home owner's grandson who was house sitting at the time of the explosion.
The house is now condemned.
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