Signal Turns RED & Twin Diesels Hard Braking | Automatic Block Section Beauty Indian Railways

Onboard 16614 Coimatore Rajkot Express hauled by 37153 Erode WAP 7 departs Guntakal Junction PF 7 and 22157 CSMT Mumbai - Chennai Egmore SF Mail waiting for our train at outer with Mismounted BSL WAP 4 at 04:04 you can see the signal was at Yellow and a Freight was nearing but suddenly the signal turned to RED from Yellow and Kazipet WDG 4D Twins hauled loaded BCNA Freight brakes hard