Ashland Avenue Fire

Click here to read the entire story... A warehouse is engulfed in flames at 3757 S. Ashland Av. on Jan. 22, 2013. (Credit: Chicago Fire Department)

Ashland Avenue Fire

Click here to read the entire story... Firefighters battle an extra-alarm blaze in a vacant warehouse at 3757 S. Ashland Av. on Jan. 22, 2013. (Credit: Chicago Fire Department)

Fire_Ashland_Avenue

Click here to read the entire story... Fire crews were still pouring water on a warehouse after a massive blaze overnight. (Credit: Susanna Song/CBS)

Warehouse Fire Daylight

Click here to read the entire story... Firefighters pour water on an ice-covered warehouse on Wednesday. (Susanna Song/CBS)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... The remains of a warehouse after a massive fire in Bridgeport. (Credit: Scott Olson Getty Images)

<> on January 23, 2013 in Chicago, Illinois.

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Ice fills an old warehouse on the South Side after a huge fire overnight. (Credit: Scott Olson/Getty Images)

on January 23, 2013 in Chicago, Illinois.

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... A firefighter helps to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... A firefighter helps to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters were called out to battle the five-alarm fire while temperatures hoovered in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... A truck and chemical drums are covered with ice as firefighters help to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

<> on January 23, 2013 in Chicago, Illinois.

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

<> on January 23, 2013 in Chicago, Illinois.

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures

Click here to read the entire story... Firefighters work to extinguish a massive blaze at a vacant warehouse on January 23, 2013 in Chicago, Illinois. More than 200 firefighters battled a five-alarm fire as temperatures were in the single digits. (Photo by Scott Olson/Getty Images)

<> on January 23, 2013 in Chicago, Illinois.

Firefighters Battling Massive Chicago Blaze Hindered By Frigid Temperatures