Transcript for 2 children dead after being struck by car in Brooklyn
This morning police are investigating what caused the driver to run a red light. And slammed into four people in Brooklyn killing two children surveillance video shows the car. Hitting the pedestrians of the crowded Park Slope intersection of Fifth Avenue and ninth street. Witnesses say the car hit a pregnant woman carrying her four year old daughter. And another mom who was pushing her one year old son in a stroller. And raising its nonbinding I think he was running crescent street screaming crying call now one people trying to come to the baby from. To stop her from leaving. Both mothers are currently in stable condition the car slammed into a parked car after hitting the pedestrians. The 44 year old driver was questioned by police and taken to the hospital for evaluation. It is still not clear if she was driving under the influence or have a medical episode. This morning traffic safety advocates will call on mayor applause -- to make the intersection safer.
This transcript has been automatically generated and may not be 100% accurate.