This just makes me sick:

PHILADELPHIA (WPVI) — Authorities have arrested a teenager who they say assaulted a boy by dousing him in hand sanitizer and then lighting him on fire.

Officers were flagged down around 7:40 p.m. Wednesday in the area of 60th Street and Hazel Avenue in West Philadelphia.

An 11-year-old boy told police that a 17-year-old male that he knew threw hand sanitizer on him then placed a cigarette lighter to him causing him to catch fire.

The 11-year-old boy sustained second degree burns to his left side as a result of the aggravated assault incident.

The child was transported to Mercy Hospital for treatment.