The man charged with murdering Caleb Rijos, 14, in the Bronx has a history of arrests, violence and mental health problems, NYPD Commissioner Jessica Tisch says.

A man was arrested on murder charges late Friday, believed to be responsible for two senseless stabbings in the Bronx, one of which left a 14-year-old boy dead. Police said investigators have been able to link the same man from a deadly stabbing earlier that morning to a separate “unprovoked” stabbing on Jan.

Authorities say 14-year-old Caleb Rios was found stabbed to death Friday morning at the Mitchell Houses in Mott Haven.

Caleb Rijos, a 14-year-old boy from the Bronx, died after he was stabbed in the chest multiple times Friday, police say. The suspect is in custody.

Police announced charges against the man accused of murdering 14-year-old Caleb Rijos in the Bronx. Iconic landmarks such as the Hollywood Sign were engulfed in smoke from the LA wildfires. See before and after photos of famous tourist hotspots.

A Bronx man was charged with murder in the fatal stabbing of a 14-year-old boy, law enforcement sources told The Post. Waldo Mejia was in custody and is also facing manslaughter and criminal possession of a weapon charges,