NEW : Court papers say woman , four kids suffered `` severe pain and anguish '' NEW : Two 7-year-old girls sexually assaulted before they died , documents say . In addition , the documents said , evidence indicates Durcho sexually abused both the 7-year-old girls at or near the time they died . NEW : A man was charged with the murders of two children in a home where he lived with his wife and three young daughters. Bodies found January 12 in apartment in El Reno , Oklahoma .
NEW : Court papers say woman , four kids suffered `` severe pain and anguish '' NEW : Two 7-year-old girls sexually assaulted before they died , documents say . NEW : A man was charged with the murders of two children in a home where he lived with his wife and three young daughters. Bodies found January 12 in apartment in El Reno , Oklahoma .