<p>An old factory collapsed while it was being demolished here on Monday, leaving a labourer dead and three injured, police said.</p>.<p>Four labourers were rescued from under the debris of the collapsed factory in Udyog vihar phase 1, they said.</p>.<p>A dozen labourers were carrying out demolition work in the factory when the incident took place at around 8 am, they said.</p>.<p>According to the police, the demolition work in the three-storey building was going on since September 26 and two floors of the factory were torn down. The incident occurred when the roof of the last floor caved in.</p>.<p>After getting information the police team along with the civil defence and fire brigade team reached the spot and started the rescue operation.</p>
<p>An old factory collapsed while it was being demolished here on Monday, leaving a labourer dead and three injured, police said.</p>.<p>Four labourers were rescued from under the debris of the collapsed factory in Udyog vihar phase 1, they said.</p>.<p>A dozen labourers were carrying out demolition work in the factory when the incident took place at around 8 am, they said.</p>.<p>According to the police, the demolition work in the three-storey building was going on since September 26 and two floors of the factory were torn down. The incident occurred when the roof of the last floor caved in.</p>.<p>After getting information the police team along with the civil defence and fire brigade team reached the spot and started the rescue operation.</p>