These two posts raise some interesting points which we'll address point by point.
"e" stated: "2 policemen arrived in 10 mintues after i called. they came on their bikes, and it still took them 10 minutes."
"e", unless you're familiar with the caseload, duty roster and patrol schedules of the officer's in question, how do you know if 10 minutes is in fact an unreasonable time? You may or may not be aware that illegal immigrants from China have been a source of problems on Lamma for some time. It's quite likely the officers on duty have a higher caseload than you suspect. However we always welcome informants. Your cooperation is appreciated.
"bbchris" stated: "The policeman said to me 'Oh lighten up and let them run through your garden'"
"bbchris" this is in fact quite wise advice. You may or may not be familiar with "ramblers" laws in the UK. An enlightened approach to private property is essential to keeping the peace in a rural community. Following the link below will serve to demostrate the potential for trouble that can result from a closed mind over this issue:
http://www.guardian.co.uk/Print/0,3858,4060835,00.html