5-year-old found unresponsive after being pulled out of off-road park swimming area

CROSBY, Texas (KTRK) -- Harris County deputies are responding to a near drowning involving a 5-year-old boy in Crosby.

It happened around 8:30 p.m. on Wednesday at Xtreme Off-Road Park on Gulf Pump Road.

In a tweet posted by the Harris County Sheriff Ed Gonzalez, the boy went under water in the swimming area.

He has since been sent to the hospital in serious condition.

According to Harris County Dep. Kimberly Thomas, the family was at the park to enjoy the day.

The incident remains under investigation.