If someone suddenly dies in his presence and defiles his consecrated head of hair, he must shave his head on the day of his cleansing—the seventh day.
Jewish Publication Society of America Version (JPS1917) - Numbers 6:9 >And if any man die very suddenly beside him, and he defile his consecrated head, then he shall shave his head in the day of his cleansing, on the seventh day shall he shave it.