was going to see captain amercia at movie when at 9.00 pm looked up and saw 4 in diamond formation follow parallel to railroad tracks. as lights passed me they turned and started to head away from me.as this occured light went out and you could see faint out line of an object behind light. as first four passed second group of 5 came by in loose formation.followed by several more with a last light at 9.05 which seemed to be a straggler and was late trying to catch up with group. all followed same path. at first i thought they were ultra lights however i did not hear any sound, which was un-nerving. i live close to a small airport so i am used to aircraft sounds. i was not only person to witness lights four other people did also. on sunday a state police chopper was seen following same path.i worked in aero-space field they have me stumped!!!!!!