《太平广记·卷一百四十四·征应十》
他手下那些凶恶的奴仆们已经在他的床下挖了一个坑，象吕群的身体那么大，有几尺深，等吕群来了，就把他抬到坑里。
凶奴等已于群所寝床下，穿一坑，如群之大，深数尺。
The vicious men of his retinue had already dug a pit under his bed, as large as Lü Qun's body and several feet deep, and when Lü Qun arrived they carried him to the pit.