It is, or was, on the station's website.
"Background: Recently the licensee’s tower owner permitted a third party to install an
antenna above KNSJ’s antenna. On December 31, 2022 KNSJ’s antenna was damaged
by the falling of ice onto KNSJ’s antenna from this new antenna. ASD repaired the
broken elements. Subsequently, another storm mid/late-January imparted further ice
damage to the antenna to a point to where the directional antenna was inoperable"
Warning: Rod Serling could have done an episode of his famous TV series about this station...