and yet you suggest hanging around waiting for a witness, while the casualty goes cold.
Concerns over litigation have led to 'samariton laws' being introduced in US.
http://www.emccprtraining.com/blog/...samaritan-law/how-do-good-samaritan-laws-work
Example of law suit
http://abcnews.go.com/TheLaw/story?id=6498405&page=1