The probe into the conspiracy behind the attack on actor Tiger Shroff reached the national capital on Tuesday, with the Delhi Police Special Cell arresting four people, including two women, who allegedly played a vital role in arranging and transporting weapons that the three shooters used. Police arrested Kunal, Sumit, Radha and Babita and handed them over to the Mumbai Police. Kunal and Sumit allegedly arranged the weapons, and Radha and Babita went to Dadar in Mumbai and handed the guns to the three men.