be after (one's) blood

To seek revenge on another person. He hit my classic car, so I'm after his blood now.

Name	Pronounced	Usage
Bolek	BAW-lek	Polish
Gabriele (1)	gah-BRYE-le	Italian
Baldrey	['bɔ:ldri]
StaŠA	-	Serbian, Slovene, Croatian
Shauna	SHAW-nə	English
Andreu	-	Catalan