New Delhi, Oct. 21 -- The Delhi Police on Tuesday arrested four people, including two women in connection with the firing incident on actor Tiger Shroff's car in Mumbai a day earlier, officers aware of the development said. According to an officer, the four have been accused of supplying weapons to the shooters and harbouring them. The four people, identified as Kunal (21), Sumit (19), Radha (23) and Babita (23), were held from Delhi and Sonipat. An officer said that the Maharashtra Police has received three-day transit remand of the accused, and they will be interrogated in Mumbai. Earlier, three people, suspected to be the shooters, were held from Rajasthan's Kota in connection with the case. The three are also in the custody of Mumbai police. Praveen Kumar Tripathi, DCP Special Cell said: "As per our probe, Kunal, recently stepped out of jail on bail, was introduced to Anil Pandit by one of his friend from Harsana village, and he began talking with him on an encrypted app. On Pandit's directions, Kunal collected one pistol and 20 rounds from Amritsar. About two months before, Kunal met Radha, told her about his activities and persuaded her to travel to Mumbai with the weapon." On October 15, police said Kunal took Radha and her associate Babita to New Delhi station. "The pistol was in Radha's bag. Kunal stayed in touch with them on encrypted app during the journey. On 17 October, the women got down at Dadar and checked into a hotel. A boy collected the bag at about 11 am from Radha near the hotel. On 18 October (Sunday), about 7 PM, the firing took place," said the DCP....