Jiaozhou (541) — the same event in Book of Liang and History of the Southern Dynasties

Book of Liang: Li Bi, a native of Jiaozhou, attacked the prefect Xiao Zi; Xiao Zi offered bribes and returned to Yuezhou.; History of the Southern…

What each source says

Li Bi, a native of Jiaozhou, attacked the prefect Xiao Zi; Xiao Zi offered bribes and returned to Yuezhou.

是歲，交州土民李賁攻刺史蕭諮，諮輸賂，得還越州
Location: 卷3 大同七年末

Lý Bí of Jiaozhou attacked Governor Xiao Zi.

交州人李賁攻刺史蕭諮
Location: 南史卷7 大同7年