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Portland firefighters Fred Williams, right, and Gary Fergus check one of two holes that were cut out to free a woman who fell part of the way down the 20-foot wall and got herself stuck between two buildings in Portland, Ore., Wednesday, Jan. 16, 2013. The woman spent about four hours in a space less than a foot wide Wednesday morning. In addition to the an air bag, rescuers also cut a hole and used a soapy substance to lubricate the concrete block walls to remove the woman.(AP Photo/Don Ryan)

Portland firefighters Fred Williams, right, and Gary Fergus check one of two holes that were cut out to free a woman who fell part of the way down the 20-foot wall and got herself stuck between two buildings in Portland, Ore., Wednesday, Jan. 16, 2013. The woman spent about four hours in a space less than a foot wide Wednesday morning. In addition to the an air bag, rescuers also cut a hole and used a soapy substance to lubricate the concrete block walls to remove the woman.(AP Photo/Don Ryan)

Portland woman trapped between buildings freed

Oregon firefighters have rescued a woman who was trapped between a very

narrow space created by the outside walls of two buildings on Jan. 16.