[Hong Kong] Stealing of Cockatoo.

I reported this to 1823 and received the following response from AFCD via 1823:

"Regarding the case of suspected illegal hunting of cockatoo chicks in a hillside area at Upper Baguio Villa, Po Fu Lam.

Upon receiving the relevant reports, this department has arranged site investigation on 3 May.  Officer has conducted enquiry with the nearby residents in the alleged areas and warning notices have been displayed at the alleged area.     According to the information provided by the public, we have arranged inspections at Bird Garden on 4 May and 6 May but with nil results."   

One wonders why the Police were not asked to get involved?