Image by Phil Ostroff

A Texas woman had just dropped her child off at school, when her ex-husband attacked her on the sidewalk.

The attacker, Roberto Barron, 38 stabbed his ex-wife Teresa Barron in the neck and upper body, before a man with a concealed weapons permit stopped the attack.

According to WOAI Police say a bystander who happened to be a concealed handgun license holder pulled his weapon and ordered Barron to drop the knife.

Barron surrendered and was taken into custody by the bystander and a school district officer.

Teresa was taken to a San Antonio area hospital, and Roberto is in jail on aggravated assault charges with a $150,00 bond.