Olivia Uffindell died from injuries when a gust of wind blew her buggy in front of a delivery van, her family said.
This map shows the location of the incident - Woburn Court in Croydon, south London.
More top news
Government to press ahead with plans to allow local councils to extend trading hours on Sundays.
Police used pepper spray and batons to break up a large crowd of protesters in Hong Kong - the worst street violence since 2014.
The widow of an Islamic State leader has been charged with conspiracy in the death of US hostage Kayla Mueller.