A charity is offering a reward of £20,000 for information relating to a father and son who disappeared in Spain more than five years ago.
Daniel Poole and his son Liam, from Burgess Hill in West Sussex, travelled to Malaga in 2019 and a decision to treat their disappearance as a murder investigation was made by Sussex Police in 2022.
Annabelle Goodenough, Sussex regional manager at the charity Crimestoppers, said Daniel and Liam's family deserved "justice, answers and closure".
On Wednesday, Sussex Police said two men in the UK had been arrested and questioned on suspicion of murder and had been released under investigation.