According to a police report, one of the drivers told authorities that he and the other driver had been drinking at a club before the 11:45 p.m. wreck on northbound Loop 410 near Ingram Road.
One SUV was carrying two men and four women when it swerved and crashed into the lane’s right guardrail, said SAPD Sgt. Barry Smith. The second SUV, traveling a few feet behind, could not stop in time and crashed into the other SUV seconds later, digging deep into its right side, the report said.
The surviving passengers of the first vehicle remained in critical condition Saturday at area hospitals.
The pregnant woman miscarried as a result of injuries from the wreck, the police report said.