Neighbours have been expressing their shock at Olivia's death.
One, Glenford Evans, said:
"She's a lovely mother and daughter. Everyone's really devastated by it. We just hope it's something that doesn't happen again to anyone.
"She was a beautiful little girl. Very quiet, very friendly. It's just absolutely awful."
Another, Temi Ismail-Sobogun, who has a two-year-old son, said:
"I'm gripping on to my son's pram now every moment. Even the wind today coming along the road today shows how easy it must have been to just go into the road."
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An English springer spaniel given to the UK Border Force has become a star new recruit for sniffing out smuggled cash.
Celine Dookhran, 20, was allegedly kidnapped by her relative Mujahid Arshid, 33, and his employee Vincent Tappu, 28, on July 19 last year.
Collins hid the device, two sim cards and two memory sticks inside a crutch while on remand in September.