“Someone out there knows something. You may have witnessed suspicious activity, heard a conversation, noticed unusual behaviour, or captured something on CCTV or dash cam footage without realising its significance.”Please do not assume that what you know is too small or unimportant to tell us about. It could be a seemingly insignificant piece of information that provides investigators with the breakthrough they need.”If you know anything about what happened to Brenda or think you may have information that could assist our enquiries, please come forward. Your information could be crucial in helping us find answers and bring those responsible to justice.”Police are keen to speak to anyone who saw “someone acting suspiciously in or around Caractacus Cottage View” between 10am and 2pm on Monday 9 November.