при обыске дома(An additional layer of intrigue came about by way of a letter found during the search of their home in which an individual writing to Primrose speculates that he is in the CIA or a Bolivian terrorist.coasttocoastam.comART Vancouver)
неясно, приведёт ли это к(It's not clear if anything criminal will come of this. -- Hеясно, приведёт ли это к возбуждению уголовного дела.ART Vancouver)
оперативная версия(обстоятельств совершения преступления: The police are following several lines of enquiry. – Следствие разрабатывает несколько версий.4uzhoj)
фигурант(understand that people quickly need clear answers to their legal questions as soon as they either become a target of criminal investigation or are arrested. Alexander Demidov)