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.
Police investigating the death of Andrew Heath in Worcester have arrested three people this morning.
Andrew Heath, aged 52, was found dead at his flat in Chedworth Close, Warndon, after a suspected arson attack on Wednesday 14th December.
At around 6.30am this morning, two men aged 21 and 20 and one youth aged 17 were arrested at addresses in Warndon and Brickfields.
They are all currently in custody at Castle Street Police Station in Worcester.
Police investigating the death of Andrew Heath in Worcester are asking the the public for help in tracing a car that was seen in the hours before he was killed.
Mr Heath was found dead at his flat in Chedworth Close, Warndon, after a suspected arson attack at around 4am on 14th December.