Amid alleged rumours that migrant workers were attacked and beaten up in Tamil Nadu, state Labour Welfare and Skill Development Minister CV Ganesan Monday said officials were closely engaging with migrant labourers. Addressing reporters in Tiruchirapalli, Ganesan added that around six lakh migrant workers are currently working in the state and on the direction of CM MK Stalin, each district administration was carrying out a survey to gather information on migrant labourers.