The Collaborative International Dictionary of English v.0.48:
Bloodguilty \Blood"guilt`y\, a. Guilty of murder or bloodshed. "A bloodguilty life." --Fairfax. -- Blood"guilt`i*ness, n. -- Blood"guilt`less, a. [1913 Webster]WordNet (r) 3.0 (2006):
bloodguilty adj 1: guilty of murder or bloodshed