West Midlands Police have offered a £5,000 reward in the hunt for their main suspect in the double killing of a young woman and her mother, as officers insisted they did their “absolute best” to prevent it. Janbaz Tarin is wanted in connection with the stabbing of his former partner, Raneem Oudeh, and her mother Khaola Saleem. Officers revealed that Ms Oudeh had phoned them several times that night, including the final 999 call as she and her mother were being attacked outside their home.