Police arrested a Delaware man accused of stabbing his estranged wife and her mother to death as they prepared to leave their home to go to church Sunday morning. Police say Gilbert Rochester, 66, of Clayton, parked his car about a mile east of a home in Smyrna, Delaware Sunday. Rochester's estranged wife Mary Lane, 56, was staying at the home with her mother, 80-year-old Louise Cavuto Carrow, as well as her 87-year-old step-father, police said. Rochester and Lane were in the process of a divorce, according to investigators. http://www.nbcphiladelphia.com/news/local/Two-Women-Stabbed-in-Delaware-Police-361710231.html http://news.yahoo.com/video/police-man-stabbed-estranged-wife-015247260.html Sorry if this has been posted already.