he is wielding the knife now. he says if we go near him, he will stab us. the prosecution says thatjust before the attack ali harbi ali messaged family and friends on whatsapp saying he'd done it for the sake of allah. he denies murder and preparing a terrorist act. daniel sandford, bbc news, at the old bailey. the time is 6.21pm. our top story this evening. the united nations appeals for an end to the war in ukraine saying people are enduring a living hell. also coming up... go on, charlie. hit it, hit it. that's it. it's in!— go on, charlie. hit it, hit it. that's it. it's in! the 12-year-old coalie that's it. it's in! the 12-year-old goalie and _ that's it. it's in! the 12-year-old goalie and his — that's it. it's in! the 12-year-old goalie and his last-minute - that's it. it's in! the 12-year-oldl goalie and his last-minute winner goalie and his last—minute winner that has gone viral. coming up in sportsday on the bbc news channel — as the deadline looms for bids to buy chelsea, their supporters trust urges the government to disregard any bid that wouldn't give fans additional representation and power