MILWAUKEE--The Milwaukee Police Department is investigating two car accidents.
The first happened around 1:00 p.m. Saturday near 76th St. and Dean.
A man in his late 60's was seriously injured when another car ran into him after failing to stop at a traffic signal.
The other driver had to be taken to the hospital for treatment as well.
Police said that the investigation into the accident is ongoing.
Police were later called out to 45th and Capitol around 8:30 p.m.
A car rolled over injuring the driver and two passengers.
The driver was arrested on charges related to a separate incident.
There is no word on the cause of the crash.