"I would like to thank the public for their ongoing support and the way in which they responded to our appeal.
I appreciate that there is significant disruption whilst experts search and check this area. These road closures are essential to ensure that we keep everyone safe.
Investigations like this are complex and we need to ensure that we obtain every piece of information or forensic evidence possible. This could take some time. What I can say is that we will endeavour to return the local area to normal as quickly as possible."
More top news
Most areas will have increasing cloud and some northern areas will turn misty with possible fog by the end of the night.
Dry and mild overnight. Some heavy showers on Saturday.
Leicester City have announced they are hosting a victory parade in the city on Monday 16 May.