EDISON, N.J. (CBSNewYork) — Police said Sunday night there was a gas leak near Meadow Road and Executive Avenue in Edison.

CBS2 has learned a vapor was released from a chemical plant. Police said it was 200 gallons of titanium tetrachloride.

READ MORE: NYPD: Wounded Officer Wilbert Mora Transferred To NYU Langone Medical Center, Still In Critical Condition

Two people were injured.

READ MORE: Nets Lose Shootout In Minneapolis, Fall To 2-2 Since Durant Injury

Nearby residents were told briefly to close their doors and windows.

There was no immediate word on what caused the leak.

MORE NEWS: NYPD Officer Jason Rivera's Wake To Be Held Thursday At St. Patrick's Cathedral

You can get the latest news, sports and weather on our brand new CBS New York app. Download here.