BROOKLYN (PIX11) — An emotionally disturbed person allegedly slashed a police officer in the ear Sunday in Brooklyn, police said.

Authorities responded to the emergency call near 536 Marcy Ave. at 11:15 a.m. Police said the officer followed the man into the G line subway station at Myrtle and Willoughby avenues when he was injured.

The cop was treated at a nearby hospital. The man was taken to another hospital for observation, police said.

Submit tips to police by calling Crime Stoppers at 1-800-577-TIPS (8477), visiting, downloading the NYPD Crime Stoppers mobile app, or texting 274637 (CRIMES) then entering TIP577. Spanish-speaking callers are asked to dial 1-888-57-PISTA (74782).