Mumbai local train services face major disruption after a Kanjurmarg signal cabin fire and technical glitches cripple Central Railway, with repairs underway. Ritika Gondhalekar Abhitash Singh Samruddhi Trivedi and Madhulika Ram KavatturTens of thousands of officegoers and students were left stranded for hours on Monday after multiple signalling failures wreaked havoc on the Central Railwayrsquos CR mainline While services gradually limped back to life late in the evening a crucial question now.