Sharing the river with carp killers

Couldn't get on the bridge on Monday afternoon so we went into the parkway, the going was tough but I did manage 1 of about 12lbs. At around 4pm we decided to go back to the bridge to see if the swim was vacant, it wasn't as a family of chinese were still there. We decided to fish across from them and in the next three hours they proceeded to catch 3 carp which, having been landed, were taken under the bridge presumably to be despatched for the journey home....now bearing in mind that they had been there all day I dread to think how many they actually killed. It is unfortunate that at he present time they are doing nothing wrong.....hopefully this will change in time. Oh we had one of 17.1/2 lbs. Not a good day really.