Anita Stevenson has not been seen since October 18, when she vanished from her Merseyside home. Her whereabouts remains unknown, but a man has been arrested on suspicion of murder. Her sister Thelina wrote on a Facebook page set up to help find Anita: 'We are petrified. It is just not like her. I feel like I know her well enough to know she would not leave us.' Original Article: http://www.dailymail.co.uk/news/article-3898730/CCTV-shows-moments-missing-mother-one-39-seen-alive-police-continue-quiz-41-year-old-man-murder.html Original Video: http://www.dailymail.co.uk/video/news/video-1351533/CCTV-shows-time-missing-Anita-Stevenson-seen.html Daily Mail Facebook: http://facebook.com/dailymail Daily Mail IG: http://instagram.com/dailymail Daily Mail Snap: https://www.snapchat.com/discover/Daily-Mail/8392137033 Daily Mail Twitter: http://twitter.com/MailOnline Daily Mail Pinterest: http://pinterest.co.uk/dailymail Daily Mail Google+: https://plus.google.com/+DailyMail/posts Get the free Daily Mail mobile app: http://dailymail.co.uk/mobile