technically, he didn't saw the neighbor's garage in half ; he seperated HIS half garage from his NEIGHBOR'S half garagehttps://twitter.com/bangordailynews/status/1284453110744707076 …
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I presume it's a real story, but who knows--maybe a surveyor tall-tale to sell more surveying? The writing of the letters was an essential part, to show good-faith effort to prevent the mistake, etc. Different from discovering an existing encroachment.
Doing land development, adverse possession laws are important to keep track of. Not uncommon for big commercial owners to lose a bit of land around the edges upon survey, because fences, etc., were established.
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