This is bbc news. The headlines hundreds of protesters are trapped inside a university in hong kong in a stand off with police. Inside a university in hong kong in a standoff with police. They came running out across the barriers. A large amount of tear gas fired in their direction. This is them escaping. Boris johnson, Jeremy Corbyn and jo swinson escaping. Boris johnson, Jeremy Corbyn and jo swinson make their election pitches to business leaders. The cbi has their annual conference in london. Prince andrew faces pressure to give evidence under oath in the us in the wa ke evidence under oath in the us in the wake of his bbc interview. A new hope, as scientists battled to save britains ash trees, threatened bya save britains ash trees, threatened by a fungal disease spreading throughout europe. Ina throughout europe. In a moment, the sports news. But first, here is what is coming up. In a moment, it will be time for sportsday, but first, a look at what else is coming up this evening o