Karnataka minister Ashwath Narayan on Friday said that his government will take stringent action in the murder case of BJP youth wing worker Praveen Nettaru and is even ready to carry out “encounters” if needed.Narayan’s strong remarks come a day after chief minister Basavaraj Bommai said that Karnataka is willing to adopt the “Yogi Adityanath model” to tackle anti-national and communal elements in the state.