. >> reporter: cambridge offial tell us it happened late thursday night when a vallet accidentally accelerated instead of break sending the jeep crashing through a window and wall before flangtd pool. >> it did wake us up. we were in an hour before that so snoot driver somehow was abe to shimmy himself out of f ek aj bre was taken to the hospital and treated for mieng or injuries. >> hopefully he is okay they okay. as the clean up gets underway residents thanul no one was seriously hurt here but at the same time anxious forhe pool to be repaired i hope it doesn't take too long for them to fix the pool and gym. >> get it board up. cleaneneup and get the car out of there and that's it. get it back to normal as wick as possible. >> reporter: as crews work to pump out the # 2000 gallons of water from a pool. it looks like a car mat may have gotten stuck near the gas pet ped all c csing this whole mess but the investigations ongoing. in massachusets steve cooper. 7 news. >> lynn: that can happen with the car mats. ad to ler making a dangerous darcht police dashcam video showing this 2-year-old runn