Hailey Nicole Blake & Shawn Glen Blake shot dead by daughter’s boyfriend, Christopher Wayne Hicks Jr. in Liberty City park shooting

Texas authorities say a teenage girl and her father were killed in a targeted shooting at Hugh Camp Memorial Park on Labor Day Monday.

Hailey Nicole Blake, 16, and Shawn Glen Blake, 49, were named as the victims by the Gregg County Sheriff's Office.

The sheriff's office said a man thought to be the girl's boyfriend, Christopher Wayne Hicks Jr., was rushed to the hospital with life-threatening injuries that seemed to have been self-inflicted.

The sheriff's office was dispatched to the park Monday afternoon in response to a shooting involving many victims. Officers, Christus EMS, and Texas Department of Public Safety troopers arrived at the site and began life-saving procedures on the victims, according to the sheriff's office.

‘At this time, it is believed this was a targeted attack and not a random act of violence,’ Chief Deputy Craig Harrington said in a press release issued Tuesday. ‘There were no other injuries at the park reported other than the three subjects involved.’

Hailey Nicole Blake & Shawn Glen Blake shot dead by daughter’s boyfriend, Christopher Wayne Hicks Jr. in Liberty City park shooting

The sheriff’s office said there were two off-duty first responders at the park who aided the victims.

The sheriff’s office is asking any witnesses to the shooting or anyone with information to contact them.

Harrington said the sheriff’s office is working to secure charges on Hicks.

What led to boyfriend targeting girlfriend and father?

Hailey Blake was a student at Sabine High School, Harrington confirmed. The school district said in a statement Monday night they were saddened by the death of a student.

‘We will have additional support and counseling on campus tomorrow. Please keep the families, our school, and our community in your prayers,’ the district said.

Authorities had yet to say what led up to the ‘targeted’ shooting of the father and his girlfriend allegedly a the hands of the boyfriend.