A gun was found near the scene of the shooting Friday. Ballistics tests are under way to determine if it is related to the murders.
Loved ones remember woman killed with detective
Family and friends gathered to remember and say goodbye to Kathryn Romberg. The 45-year-old was killed during a robbery attempt Wednesday morning near her Garfield Park home. She was in an SUV with off-duty Chicago Detective Robert Soto, who also was killed.