By Gregg WendorfAdvance News JournalTwenty-five-year-old Kassandra Krska was arrested last Friday by Edinburg PD for stabbing a mother and daughter during an aggravated robbery in the 1600 block of W. University. She fled on foot, but cops caught up with her not long after and hauled her off to jail.According to a city press release, in a separate incident earlier that evening, Krska also tried to stab another juvenile at the skate park located at 2202 W. Sprague St.Both cases remain under investigation.No word as of yet (Monday) as to the severity of the injuries suffered by Krska’s alleged victims.In ...