West Midlands Counter Terror Police have been granted more time to question a man on suspicion of terror offences.
Three to be charged with double murder
Police have charged three men with the murders of an elderly couple at their home in Wolverhampton.
Guiseppe and Caterina Massaro, 80 and 77, were found by their granddaughter on Good Friday.
West Midlands police say post mortem examinations reveal the couple - who lived on Woden Road in the city - were subject to attack by hammer and knife but have not revealed any other details.
The couple, originally from Italy, had moved to England in 1960 and had two children and a number of grandchildren, police said.
The men aged between 21 and 32 and from Wolverhampton and Birmingham are due to appear at Wolverhampton Magistrates on Thursday 28th April.
Detectives are trying to track the movements of the couple's black Peugeot 307 which went missing from their house and was later found in nearby Wednesfield.
One line of inquiry is whether its disappearance was linked to the double murder, police said.
The car is thought to have some distinctive features - an orange fir tree air freshener hanging from the rear view mirror and a sticker of the Virgin Mary on the windscreen.
Superintendent Mark Payne said: ``I would particularly appeal to anyone who may have seen this car or seen people coming or going from this address at Woden Road on Thursday or Friday.''
Speaking at a news conference in Birmingham, their grand-daughter Lindsey Booth said:
'We can't even begin to describe the devastation and trauma that has hit us. Knowing they were hurt by the hands of somebody else. The evil that took part in their house and how frightened they would have been'.
The 29 year-old was killed by flying debris in Wolverhampton
The latest as Storm Doris hits the West Midlands
Plans for the high speed rail line from London to Birmingham have passed their final big hurdle in Parliament.
Recently Played Tracks
On Radio: Lucy Ellis
10pm - 12am
Now playing: Non-stop hit music
Deposit £10 to get a £40 Welcome Bonus - That's £50 to play bingo, slots and more!*
Over 50 tracks to make you feel-good. New album out now...
Find your local four day weather report here.
What's happening on the roads where you are?
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Find out more about some of the companies advertising on Heart.
Get some great ideas on how to advertise your business on radio, online and on mobile.