In the first footage, which is at 1:00 pm 15 minutes, it is shown that Nikki is going upstairs to her rented house with clothes. In the second footage, which is at 9.00 pm , she was shown peeping from her rented accommodation before leaving the premises. She seems to return within a minute. A senior police officer said, “We are going through the CCTV footage to collect more evidence to ascertain the sequence of events on the day of the murder.