As so often happens when looking into the UFO subject for certain trends, patterns, characteristics etc. you do come across certain cases (or flaps) you've never heard of before. For some bizarre reason there does appear to be quite a number of close range UFO sightings over schools so whilst looking into relevant police reports did see this very strange one from the 22nd of April, 1966 in Beverly, Massachusetts. Turns out over that over a twelve day period lots of other very strange UFO reports started coming in from the general area also involving multiple witnesses (including police officers). • Close range UFO sighting directly over a school - 22nd of April, 1966 in Beverly Massachusetts. Excerpts: link 1 / 2 • Research documents (PDF file) On the nights of 19th and 20th April there were also at least six UFO reports 50 miles away in Sharon - a NICAP investigation ended up logging eighteen down the eastern seaboard. • Police witnesses, April 19th - video and radio interview (rare vid so please download if poss). Article: Interesting that Raymond mentions reports of UFOs making 'high-pitched humming noises' between April 11th and 23rd as over in Portage County on the 17th police officers also chased this strange humming object over 86 miles into Pennsylvania. • There's also this one from Massachusetts on the 24th of April involving an object with a 'transparent bubble' on top (and circular red blinking lights) which banged against a house - power outages also reported.