Round Rock police shut down I-35, US 79 entrance ramp, frontage road due to road rage incident

An entrance ramp and frontage road in Round Rock are shut down due to a barricaded subject in a road rage incident, according to Round Rock police.

Just before 9 p.m., RRPD responded to a road rage incident in the area of I-35 and US 79. RRPD says the stop was a "high risk traffic stop" and stopped traffic on the southbound frontage road and the I-35 entrance ramp.

Austin police tweeted that an APD helicopter was sent to assist RRPD with the call.