What to know

• Hampshire police say 37-year-old arrested on suspicion of criminal damage and intent to endanger lifeS1
• Danny Tommo appeared to shout 'traitors' as he used the knife to cut the side of the vesselS2
• Danny Tommo, 37, shared a live stream where he allegedly used a knife to slash a dinghy in the English Channel while some 15,000 watched on via the internetS3