A 16-year-old has admitted stabbing Joshua but denies he wanted to kill him over a cannabis debt.
Historians in East Sussex are studying how conscientious objectors in World War One were treated.
Prosecutors say Joshua Ingram was stabbed to death at Seaford railway station over a £20 drug debt.
Three boys are on trial after Joshua Ingram died after he was stabbed at Seaford railway station.
Jason Burrill, from Seaford, has stood in for Dave Bautista in James Bond and Marvel films.
Joshua Ingram was stabbed to death over a £20 cannabis debt, the prosecution alleges.
Joshua Ingram was stabbed to death at a railway station last September.
Further digs will need to take place ahead of work on the bridge, East Sussex County Council says.
