Investigations have been continuing today into how a number of wolves managed to escape from Colchester Zoo.
The incident took place yesterday morning and resulted in three of the five wolves being shot dead. One returned of its own accord; the other was tranquillised. They had got out though a damaged fence.
So, what can zoos do, to make sure they are as secure as possible?
Click below to see Malcolm Robertson's full report:
More top news
Showers will ease overnight and become more confined to coastal parts. Inland, clear spells will lead temperatures to drop to 6C.
Nearly month since RAF serviceman Corrie McKeague disappeared, his mother Nicola has appealed to anyone who may know what happened to him.
Police believe two murder victims - whose bodies were found within a week of each other in Luton - were killed at the same time.