CHENNAI, Aug. 5:Villivakkam MLA Haroon and his aides attacked the security personnel on duty at a Nidhi company at Purasawalkam here. It might be noted that his brother-in-law Ghouse Mohideen who is a cashier in the company has been instigating union-trouble in the company for quite some time now. Following Mohideen’s suspension from work on grounds on indisciple, Haroon intervened to get the suspension withdrawn. Earlier, he had also, along with another MLA, assualted the accounts manager of the company.