Buildings collapse in North Philly

<div class="meta image-caption"><div class="origin-logo origin-image none"><span>none</span></div><span class="caption-text">Chopper 6 flew over the homes after they collapsed early Tuesday morning in North Philadelphia.  </span></div>
August 11, 2009 10:05:13 AM PDT
Two row homes collapsed Tuesday morning in North Philadelphia.It happened in the 1500 block of North 27th Street.

It is not clear if anyone lived in the homes.

There have been no reports of any injuries.

An investigation into the collapse is underway.