CHENNAI: Four guest workers were dead and two sustained injuries as an under-construction shear wall collapsed in a private college at Coimbatore on Tuesday evening.

The wall which was to come up at 10-feet collapsed before the workers could react resulting in the tragic death of four at the very spot.

Preliminary investigation informs that, of the four victims, three were identified as Andhra people and one person from north India. The cops are conducting further investigations into the accident.