denver area, and police say a lot of it is coming from domestic violence cases. 18 year old ashley doolittle was killed in mid june.. her ex boyfriend is accused of murder... he said he was mad about their breakup. just a few weeks later - 52 year old cara russell was killed at work in downtown denver... her ex-husband tracked her from buena vista. she used to be mayor there, but left after the divorce. the attack triggered evacuations in and around denver's union station. and last saturday... denver police say a man shot a woman in southwest denver on knox court... before taking his own life. a second double- shooting happened the very next day... .... this one on denver's harlan street. police say a man shot a woman then turned the gun on himself. it continued this week, as police in centennial investigated after a woman confessed to shooting her husband... the man lived.. .but police say the woman took her own life after calling 9-1-1. tonight to discuss the impact of domestic violence. the executive director of the rose andom center - which helps victims -- says domestic violence is a co