Surat police have apprehended four suspects in connection with the stabbing of Pintu Navsarwala Chakchari in Umra. The victim was fatally stabbed in public, allegedly over a dispute with Avi (Aksu) regarding money-related issues with a domestic worker. The detainees, Avi, Hardik, Balaji, and Dharmesh, are associated with the Surya Marathi gang, and further investigations are underway.