Police said Stewart Robertson, 50, of St Aubyns Road in Portslade, will appear at Crawley Magistrates’ Court today (May 27).
According to police, human remains, which are unidentified at this stage, but believed to be those of Mark, were discovered on land in Hampshire Hill near Slaugham on Wednesday (May 25).
Mark, 54, of Brighton Road in Lancing, was last seen on April 19 2014, before his family reported him missing on April 22. Officers launched a murder investigation in June 2014.
Colin Gale, 39, of Offington Lane, Worthing, was charged with the murder of Mark Manning in January this year. He is due to stand trial on 4 July at Lewes Crown Court.
Don’t miss out on all the latest breaking news where you live.
Here are four ways you can be sure you’ll be amongst the first to know what’s going on.
1) Make our website your homepage
2) Like our Facebook page
3) Follow us on Twitter
4) Register with us by clicking on ‘sign in’ (top right corner). You can then receive our daily newsletter AND add your point of view to stories that you read here.
And do share with your family and friends - so they don’t miss out!
Always the first with your local news.
Be part of it.