Dhar (Madhya Pradesh): A dispute between Adivasi Junior Girls' Hostel superintendent Kala Chauhan and Women and Child Development Department CDPO in-charge Rajkumari Thakur allegedly turned physical on Sunday, prompting a police complaint and an investigation.The incident occurred while girls at the hostel were preparing rangoli for the Madhya Pradesh Foundation Day programme. A video purportedly showing the altercation has also surfaced.Chauhan alleged that Thakur assaulted her during an argument at the hostel.