article_snippet.sent: Middlesex District Attorney Marian T. Ryan announced at an evening news conference that a person had been arrested in the case but provided no details.
article_snippet.sent: The name of the victim also was not released.
article_snippet.sent: Authorities stopped short of saying whether Authorities believed the person arrested was the killer.
article_snippet.sent: During a news conference police announced that a person has been arrested in the case but no details have been released .
highlights_snippet.sent: A person was arrested in the case but no details have been released .