A herd of wild buffaloes barged into the coffee plantation of one Mr Madhava Gowda at K Kelaguru in Kalasa hobli and destroyed the crops, estimated to be worth Rs 1 lakh. Mr Gowda has said that since the last 3 years the wild buffaloes are causing great trouble to his plantations and since the past 3 weeks, these buffaloes have been barging into the plantation every night, causing havoc.