As students across Southern California walked out to protest Donald Trump's immigration policies, one protest in downtown Los Angeles ended with one person being stabbed.

The stabbing happened as several student groups from Los Angeles gathered and marched in front of city hall on Friday ...

The Los Angeles Police Department said a teenage protestor was stabbed and transported to a hospital in critical condition.

Some type of scuffle broke out, and one person — likely a student — wound up on the ground, bleeding from an apparent stab wound, according to video from the scene.