2006 Toyota 4RUNNER brakes problems

Driving in rain on freeway connector road , 25 MPH, required to use brakes due to another driver illegally swerving from slow lane of freeway adjacent to connector road, across two solid lines, in front of a car that hit their brakes, and was rear-ended by a second car, which was in front of me. I had plenty of distance to stop, but when I stepped on my brakes, they instantly locked up and my 4runner immediately began to slide...no control at all to slow down, and it felt like I actually increased speed.

I recently purchased a new 2006 toyota 4 runner. I have had nothing but motor transmission, electrical failures. I have only had my vehicle for 1 month and anything and every thing has gone wrong. I even had to give my daughter cpr on the side of the road due to carbon monoxide inhalation. She went into respiratory failure do to this she has severe asthma.