June 2, 2009 5:07 pm Mother, Son Die in Suspicious House Fire There’s shock and disbelief on a quiet tree-lined street in Arlington Heights after a suspicious fire kills a woman and her 11-year-old son, and badly injures other members of her family. Local 3:10 Suspect charged in killing of Chicago police officer faces additional charges 2:03 Prosecutors detail how Calumet City cold case unfolded, with suspect finally arrested 0:54 Richest person in Illinois revealed in new Forbes Magazine ranking 1:45 Video shows arrest of suspect in CPD officer Luis Huesca's murder 2:25 Thursday afternoon forecast