Firefighters tackling the blaze in Down Terrace, Brighton (Image: Sussex News and Pictures)
Three more people have been charged after two properties and a vehicle were set alight.
Police were called to three fires between September 24 and September 25 last at addresses in Down Terrace, Norwich Crescent and in a vehicle in Downsway, Brighton.
On March 20, Bronnie Richards, 25, and Marcus Murphy, 27, of Cantelupe Road, Bexhill, and Callum Radband, 26, of no fixed address were all charged with arson, and two counts of arson with intent to endanger life.
In October last year, Elle-Mai Dunford, 20, of Southwater Road in St Leonards, was also charged with the same offences.
Richards and Murphy are due to next appear before the court on April 24. Radband will appear on May 15 and Dunford is scheduled to appear on May 28.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article