Bexar County Sheriff's Office says a man in 70's was killed and three others were injured in an accident in northwest Bexar County Friday morning. Officials say the 

The accident happened around 11:00 a.m. in the 26000 block of Ralph Fair Road, near the intersection with I-10. 

Officials say a woman driving a Jeep hydroplaned on the wet roads and veered into oncoming traffic, hitting a pickup truck. The driver of the pickup truck, a man in his 70's was killed. The woman driving the Jeep, along with a six month old baby, were taken to the hospital with non-life-threatening injuries. A passenger in the pickup truck, a woman in her 70's, was also taken to the hospital with injuries.

Deputies on the scene warn drivers to be careful on the wet roads going into the weekend.

"We know this area, we have had multiple accidents in this stretch of road here. We want to urge drivers, if you are going to be traveling throughout the weekend, leave ahead of time, drive slow, decrease your speed and increase your distances," Deputy Johnny Garcia said.