LYNN – The victim of a Lyman Street home invasion was injured Wednesday after she leapt from a third floor window onto a second-floor rooftop, police said.According to Police Lt. Peter Holey, one or possibly two suspects invaded the 20 Lyman St. home at about 7 p.m. while the woman was inside. After a small handgun was shown, she leapt from the third floor window onto an adjoining roof one floor below.Police said she appeared to suffer from a broken ankle.No arrests were made and no other injuries were reported, police said.