Two more people have been arrested in connection with the death of a man in Worcester.
Andrew Heath, who was originally from Leicester, was found dead at his home in Warndon in December after a suspected arson attack.
Police believe his death could be linked to his convictions for sexual offences.
It follows four recent arrests. One person is being held on suspicion of murder and three on suspicion of perverting the course of justice.
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A woman found unconscious at Radford home taken to hospital with "serious injuries".
The wife of an alleged extremist has appeared in court accused of helping her husband buy a knife in a plot to carry out a terror attack.
Cold with heavy and occasionally wintry showers.