'They executed him': police killing of Stephon Clark leaves family shattered

Headlines 'They executed him' / Police killing of Stephon Clark leaves family shattered A young, unarmed black man was shot 20 times in his grandmother's backyard. Now his brother is fighting through grief to demand justice Russia / Moscow to 'respond harshly' to US expulsion of diplomats Kim Jong-un / Did North Korean ruler ride mystery train to China? Texas sinkholes / Oil and gas drilling increases threat, scientists warn Seo Minwoo / Member of K-pop boyband 100% dies aged 33 Mark Zuckerberg / Facebook chief declines to appear before UK MPs Parkland students guest edit Guardian US Gun control / Six victories for the movement since the Parkland massacre Days after the March for Our Lives, the movement continues to see successful efforts – here are six victories since the Florida shooting The 11-year-old who galvanised a global movement at the March for Our Lives Chitra Ramaswamy Elementary school pupil Naomi Wadler spoke with composure and eloquence as she reminded us that black women suffer more than any other group from gun violence Spotlight Dash of Tabasco / Race against time as sea swallows Louisiana coastline With thousands of square miles of land already lost along the coast, Avery Island, home of the famed hot sauce, faces being marooned 'It's like being a prize fighter' / The busker who went viral on his new chance at fame Michael Cohen / Who is Trump's pugnacious and loyal lawyer? From Top Gun to Stand By Me / Why the 1980s is my favourite film decade The long read / Why I'm suing over my dream internship Advertisement Opinion Stormy Daniels has spoken. It doesn't look good for Trump – or us Jill Filipovic Facebook told me it would act swiftly on data misuse – in 2015 Harry Davies Yemen is entering its fourth year of war – when will the suffering end? Hind Abbas Sports News / Nassar's former boss arrested during investigation into abuse scandal World Cup stunning moments / Luis Suárez bites Giorgio Chiellini in 2014 Tennis / Venus Williams ends Konta's title defence at Miami Open Guardian News & Media Limited - a member of Guardian Media Group PLC. Registered Office: Kings Place, 90 York Way, London, N1 9GU. Registered in England No. 908396