GREENFIELD, N.Y. — A man has been arrested in connection with a Saturday night shooting at Grange Road Mobile Park in Greenfield.

The Saratoga County Sheriff's Office says Stephen Lerario shot his girlfriend in the head.

Authorities say Lerario and the victim were in a relationship. They believe the shooting was a result of a domestic dispute.

Lerario has been charged with assault.

The woman underwent surgery at Albany Med and is listed in critical condition.

Investigators could be seen at the Mobile Park Sunday morning into the afternoon.

Lerario was arraigned in Greenfield and sent to Saratoga County Jail.

The sheriff says the incident is still under investigation and additional charges may be filed.