Un texto corto sobre un accidente automovilístico en pasado continuo y pasado simple en inglés?

I was coming back from my work when I sow a call from mi wife, when I was checking my cellphone a car lost the control and it crashed with me, after that I remember that I sow the driver of the other car dead, so I picked up mi phone to call emergencies, but when I was waiting I kept listening the radio.