I had to drive my son to school and on the way my 2014 Murano SL AWD suddenly lost some power where I had the pedal all the way down and it was just creeping along at 1mph. I pulled over and turned the car off for a moment. Turned it back on and it was fine except the brake light and battery light came on and then went back off. Still drove on down the road fine. Then I got into the turn lane at the end of the road and it did the same as before and all the lights came on and then off and the dash lights came on and went off and it wouldn't move. Put it in park and turned it off. Tried to crank it and it would not crank. Kept trying and it was like the battery was just steady dying. My husband came out and we went through different fuses to see if there were any blown. All good and then we tried to jump my murano off. Nada. Finally he had to leave for work so I called a tow. He left. A man stopped with a jump box and he tried. The car would crank but then shut off. Did this a few times before he was like, ok yeah..I tried but it's just not going to stay cranked. I had called the police since I was in the road stopped and could not put my car in neutral to push it out of the road. They show up and poke around the engine and push buttons and tried to put it in neutral but nada. They pulled out their jump box and tried. It cranked right up and kept running like it didn't just strand me in the road for over an hour. I cancelled the tow and drove it home and all it did was randomly flash the brake light and battery light on and off a few times. Turned it off and let it sit for a couple of hours. It cranked right up. The lights did the flash on and off a few times. Took it to advanced and had them check the battery and alternator. Battery fine and alternator came back as having issues. Went home and shut it off again. Cranked all through out the day with no problem and sometimes the brake and battery lights flash on and off and somtimes they don't. Left it overnight and cranked right up this morning. Obviously if I take it to a mechanic...I can't recreate the issue and chances of it happening again is possibly low. So any ideas? Anyone else have this happen?