Janet Muller was found dead in a burning car in Crawley , Ifield , last month . University of Brighton student , 21 , died as a result of smoke inhalation . Murder squad detectives release CCTV footage of her last known movements .
Janet Muller was found dead in a burning car in Ifield , Crawley , last month . University of Brighton student , 21 , died as a result of smoke inhalation . Murder squad detectives release CCTV footage of her last known movements .