Neighbours have been speaking to ITV News, following the death of three-year-old Olivia Uffindell yesterday.
It's believed she died after her buggy was blown into the path of a van in Croydon.
More top news
Police were called to Kilburn High Road at 5.20pm after reports of a shooting.
In just 24 hours the offer was retweeted more than a thousand times on Twitter.
What a year it's been full of ups and down, turmoil and change and it seems events here in London have got the entire nation talking.