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.
A funeral was held Saturday for a woman shot and killed earlier in the week with an off-duty police officer.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.