Were warnings ignored before toddler's high rise death?

Reem still has flashbacks of the day her brother died.

She remembers opening her bedroom door and seeing the empty room and the open window. And then her mother screaming.

And yet toddler Exodus wasn’t the first young life lost out of the window of a high rise building in Leeds…

So what’s stopping yet another tragedy?

Investigations Correspondent Daniel Hewitt tells Faye Barker what you need to know…