Posted on Fri, Jan. 20, 2006 2 children dead at S.E. Mecklenburg homeSTEVE LYTTLEslyttle@charlotteobserver.com Five-year-old twin girls were found dead Friday afternoon at a home in southeast Mecklenburg County, and police say they are questioning a suspect in connection with the case.The children's mother and older siblings are in seclusion while police continue their investigation.WCNC-TV, the Observer's news partner, reports a man called 911 early Friday afternoon and said he had stabbed his two children.Charlotte-Mecklenburg Police spokesman Keith Bridges would not confirm if the children's father was the suspect being held. He also would not comment on the cause...