The UK Government will be introducing new training and guidance for front-line public sector workers to help recognise the signs of female genital mutilation, the Deputy Prime Minister is due to tell a summit today.
Female genital mutilation is one of the oldest and the most extreme ways in which societies have sought to control the lives and bodies of generations of young women and girls.
Without the right knowledge, skills and experience, people feel like they don't have the cultural understanding and authority to even talk about this practice honestly, never mind intervene when they're worried someone is vulnerable.
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The suspect, 35-year-old Willie Corey Godbolt, has been arrested and was being treated for a gunshot wound in hospital.
Mohanna Abdhou, known as Montana, was out with friends when two attackers cycled up to them and opened fire in Brent, north-west London.
The US president tweeted that Mrs May gave him "full details" of the incident during talks while he attended summits in Europe.