Put a call into the salvos, they called back within 30mins. Will make arrangements to get someone out to see him today.
He said that he had a tumour, certainly looked ill, not drunk or on drugs. The salvos did say that it was most unusual for him to be on his own, most homeless people tend to form their own little communities, wander during the day, and then come back at night to sleep. He was there in the afternoon. I will go back tonight and see if he is still there, and take some food.