Not a lot of information here yet, but it looks like the driver has been found to be at fault and the cyclist is in the hospital, and although she sustained serious injury, none of them are life-threatening.
Pair of Clifton crashes result in serious injuries
Here is the vantage point the car's driver would have had heading up the hill on Whitfield Ave as it was getting ready to turn left onto Lowell. As you can see, the road is fairly wide and the cyclist would have most likely been traveling at speed heading down the hill prior to crashing into the car's passenger side. Also, it was only 7 pm at the time the police responded to the incident, so it was by no means dark.