Seems like a good time to share 3 different train stories from railfanning in New York. Some may find them interesting.
1)At Dobbs Ferry, Metro-North's Hudson Division, I was walking near the tracks (but on public property) near what was then the popular Chart House restaurant. Within about 5 minutes, 3 police cars came. Seems like someone committed suicide slightly north of where I was, they were just making sure I was safe.
2)Scarborough, NY, soon after September 11, 2001, I was photographing a track crew (while on public property), someone on the crew apparently called the police, a nice Sargeant came by and asked what I was doing and let me continue.
3)My favorite story was back in Dobbs Ferry as Metro-North was running their official/inaugural running of their specially painted New York Central schemed FL-9's to commemorate the history of the Central, as the A-A units ran up and down the Hudson Division...I was sitting with a friend on a bridge (I would say it was public property but looking back, we may have been obstructing traffic) overlooking the main line. Just then, a Dobbs Ferry Sargeant pulled up and asked us what we were doing, we explained the events going on, he then parked his cruiser and joined us!
I have several friends who are police officers and I can understand how difficult their jobs are as they don't know what type of person they are approaching. Most of my interactions were very professional and courteous.
Tom