Nab for gal pal slay

THE BOYFRIEND of a schizophrenic Bronx woman has been arrested for her murder, police said Saturday.

Ricardo Colon, 48, turned himself in two days after Veronica Fuentes, 45, was found stabbed to death inside her Teller Ave. apartment in Morrisania around 10 a.m. Thursday, cops said.

Colon has 23 prior arrests, mainly for drug charges and robbery, cops said.