Lyra McKee, who was shot dead during rioting in Londonderry, was a "tireless activist", says her partner.
Marcus Hutchins said he regrets his actions and accepts "full responsibility for my mistakes".
The fire service said a large area of moorland and forestry had been affected.
A group of men opened fire on the house with a shotgun while the child was inside, police said.
Officers dismantle the Extinction Rebellion pink boat from the centre of Oxford Circus in London.