As I have children and could do without armed Police descending on my home, I would give him some food and water and point him in the direction of the nearest church...
Ironically, one of the reasons someone gets remanded is if they are a flight risk! I have no idea about the details of this case, but agree totally that terror legislation has/is being abused. It was always a catch all after our knee-jerk reactions to 9-11.