A 25-year-old man being questioned over explosions at three mosques in Walsall, Tipton and Wolverhampton has been arrested in relation to what police are calling "a further act of terrorism".
He is being held in connection with the murder of 82-year-old Mohammed Saleem Chaudhry, who was stabbed three times in the back as he walked home from a mosque in Small Heath, Birmingham in April.
ITV News reporter Helen Callaghan reports:
More top news
An extra hour a day of TV, internet or computer gaming could reduce GCSE success by two grades, research claims.
David Cameron is expected to announce a new plan that will see Britain take in thousands more Syrian refugees.
Reports Ed Miliband is to rule out a return to frontline politics have been described as "speculation" by sources close to the politician.