A womans arrested by Malaysian Police after the suspected assassination of the half brother of north koreas leader. A tough decision for thousands of Tata Steelworkers but they agree to take cuts to their pensions for the sake of theirjobs. Protests as Church Of England bishops prepare to vote on a report that says marriage in church should only be between a man and a woman. And how harmful are headers . The new research which points to risks for professional footballers. And coming up in the sport on bbc news. Can arsenal get past their Point Of No Return in the Champions League . As they attempt to avoid defeat in the round of 16 for a seventh straight year. Good evening and welcome to the bbc news at 6. We will have the latest from washington in a moment. Police in malaysia have arrested a 28 year old woman in connection with the suspected poisoning of the half brother of north koreas leader. Kim jong nam died yesterday after he was attacked at kuala Lumpa Airport. The 45 year old h