Reports coming in say, the 2 men have been taken in for questioning for the blast in Indy the lead to the death of two people and injured seven others.

According to FOX 59 out of Indy, officials confirmed yesterday that gas was intentionally released into a home at the center of the investigation, resulting in the explosion.  

UPDATE: Investigators are now looking into the possibility that a remote detonator may have been used to set off the explosion.  Although the theories still seem to lean toward there being some sort of gas leak, investigators theorize that a small spark that ignited the huge blast may have been set off remotely.  A white van that had been sought as part of the investigation was located and inspected.  So far there have been no arrests made in the case.