Had anyone seen this man?

Hello this is an urgent message My friend has been missing since a 30th of December his name is Martin he was due to fly home on the 2nd worried sick if anyone could contact me or contact the police if they see him he is very important that we found him our families and his families are very upset and in complete shock this is unlike him so something is clearly happened I just like for people to keep an eye out for him thank you any little information big or small would be so much help !! He was last at veroncias Tenerife with some lads from the hotel and last spoken to him said he was leaving .. phone been off since and we have had no contact at talal so very worrying times! Please help thank you.