Two brothers who should have been old enough to know better let an argument turn into a knife fight on the west side overnight, 1200 WOAI news reports.
It happened in the 400 block of San Horacio about 11PM.
Police say the 57 year old and 60 year old brothers got into an argument at a home there, and it wasn't long before the knives came out.
The younger brother stabbed the older brother, and the sped off in the older brother's car.
He is hospitalized, police are still looking for the younger brother.