Heyang (937) — the same event in Old History of the Five Dynasties and New History of the Five Dynasties

Old History of the Five Dynasties: That same day Zhang Congbin also rebelled, conspired with Fan Yanguang, and harmed the imperial prince Chongxin…

What each source says

Old History of the Five Dynasties (Jiu Wudai shi), Annals · AD 937 · 河陽

That same day Zhang Congbin also rebelled, conspired with Fan Yanguang, and harmed the imperial prince Chongxin, governor of Heyang, and Chongyi, guardian of the Eastern Capital.

是日,張從賓亦叛,與範延光葉謀,害皇子河陽節度使重信、皇子東都留守重乂。
Location: 舊五代史 卷76

New History of the Five Dynasties (Xin Wudai shi), Annals · AD 937 · 河陽

Zhang Congbin, the Eastern Capital patrol commissioner, rebelled, invaded Heyang, and killed Prince Chongxin.

從賓寇河陽,殺皇子重信;寇河南,殺皇子重乂。
Location: 新五代史 卷08 天福2年6月

Place: 河陽

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