a 14 year old schoolboy is arrested in the serbian capital belgrade suspected of shooting dead eight of his classmates in a history lesson. new evidence about who was behind the underwater explosions on the nordstream gas pipelines last year an investigation points the finger at russia. banks are urged to speed up new high street hubs where they share premises. and a song for the coronation children imagine being king for the day. and coming up on bbc news. sam allardyce is the new manager of leeds, he has four games left to keep them in the premier league as he takes over from javi gracia. good afternoon. the government are praising police for their quick response after a man was arrested after what appeared to be shotgun cartridges were thrown into the grounds of buckingham palace last night. ministers say a very complex security operation is in place for the king s coronation this weekend, which will be attended by leaders and royalty from around the world. we ve heard
coronation. but there is also going to be a concern about protest activity, and what police are saying todayis activity, and what police are saying today is that while they will allow lawful protest, they will move incredibly quickly to clampdown on anything that they view as breaching the law, and of course, some new protest laws have come into force just this week which include laws against people rocking on, as it were, tying themselves onto buildings or onto each other, and the police won t hesitate to use those powers if they have to. daniel, thank you very much. eight children and a security guard have been killed in a school shooting in the serbian capital belgrade this morning. police have arrested a 14 year old pupil from the school who is said to have walked into a history lesson and opened fire on his classmates. three days of national mourning have been declared. 0ur belgrade correspondent guy delauney reports. handcuffed and hooded, belgrade police took the suspected shoot