The BJP on Saturday expelled Vinod Arya and Ankit Arya, the father and brother of main accused Pulkit Arya, in connection with the murder of 19-year-old receptionist Ankita Bhandari who worked at Pulkit's resort. Pulkit has been arrested along with two staff members. Meanwhile, Uttarakhand CM Pushkar Singh Dhami announced setting up an SIT to probe the incident.