N Vinayakamurthy, general secretary of the SC wing of the state BJP, joined the ruling DMK on Monday. Vinayakamurthy, along with the secretary of Erode district youth wing, V Venkatesh, met Chief Minister M K Stalin at the DMK headquarters Anna Arivalayam Monday morning and formally joined the party. DMK general secretary Duraimurugan, deputy general secretary cum State Higher Education Minister K Ponmudy, Electricity Minister V Senthilbalaji, party organizing secretary R S Bharathi and former party Rajya Sabha MP TKS Elangovan were present when the members of the BJP youth wing joined the DMK.