1- a situation when you waited for a bus or a train 2- a challenging profession you know about

participated in the rescue of the other workers. Actually, almost everyone in 
the surrounding apartments also came out for help as they supposed that 
there might be some other consequences following this accident. 
This was a very dangerous accident and in fact, the damages could have been 
more but due to the preventive measures adopted by the construction 
authority, the damage radius has been minimised. If there were unplanned 
construction, the accident could have taken lives of more other workers at the 
project. But fortunately, nothing such things happened. The remaining workers 
were safe and sound. The construction authority checked the cable and it was 
proved that the cable has torn due to the heavy load and regular use. They 
took other measures to prevent further accidents.