Getting chat and pic of smeone saying he is Joshsmith154@yahoo.com from Dallas Tex. deployed in Iraq--Legit?

Says wife died has one son--then says he has one daughter, lonely, tired of being single, deployed in Iraq, won't send any more pics of him or military snail mail APO address.--is he legit?Interested in my single daughter--maybe to get in country via her and just found pic? Very short 20- word answers on chat. If not legit--I will report him on here. DID NOT GIVE HIM ANY DETAILED INFO ON MY DAUGHTER!Please check him out, then send me your findings. Teresa and Dan Shere