we do have crews that will work around the clock, once the rain does start falling. >> john loyer ends, cbs-3, " eyewitness news." >>> meanwhile in chicago sub freezing temperatures and massive water leak resulted in the icicles to end all icicles , the fire escape became encase in the ice after sprinkler pipe burst on one of the upper floors of the building, the cascading water froze as it hit the coal air. road below was shut down due to the threat of falling ice. >> back here at home, flags are at half staff at firehouses in north philadelphia and in springfield, delaware county. to mourn the death of one of their firefighters, matthew letourneau was killed while battling row home fire, the man who lives inside the home also died, lieutenant letourneau was 11 year veteran of the fire department, alongside volunteer in his hometown every springfield, the loss is difficult for neighbors in both communities. >> like the true he is sense after neighbor, good neighbor, like the kind of person that has a real hole in our lives. >> hits home. i've been involved in a lot of line duty deaths