77-year-old Trevor Elias, from Abertridwr, hasn't been seen since he went missing last week.
More than 300 villagers held a candlelit vigil in Caerphilly for the missing pensioner yesterday.
More top news
A new service launches in Wales today to get more people involved in dementia research, even if they don't have the condition.
As Welsh-born former Australian PM Julia Gillard speaks at the Senedd on women's rights, we take a look at some important female figures.
Barry-born Julia Gillard is delivering a lecture at the Senedd today, where she will discuss barriers women face in the public sphere.