this follows an investigation that was launched on saturday morning, that s when frida woke up osma body was discovered and ken walker who was discovered and ken walker who was also discovered with her was still in a critical condition in hospital. it was the launch of this investigation. the man has been arrested on suspicion of murder and of attempted murder. as you can see there is still a lot of police activity here, even five days after the incident was first discovered and today we had an update on the progress of that investigation including the arrest from the assistant chief constable. i including the arrest from the assistant chief constable. i would like to say thank assistant chief constable. i would like to say thank you assistant chief constable. i would like to say thank you to assistant chief constable. i would like to say thank you to everyone | like to say thank you to everyone who has like to say thank you to everyone who has helped us so far and also ask for