2008 Jeep Grand Cherokee engine problems

I was traveling on montrose parkway in rockville, md. I was traveling at about 45MPH. I approached a slight bend to the left that had a slight decline. I lost control on debris that was left over from an accident earlier that morning. I struck and went over the curb with the right side of my vehicle. I went head on into a steel light post incased in a concert footer. The vehicle sustained very extensive damage to the front end. The airbags did not deploy during the collision.

Tl* the contact owns a 2008 jeep grand cherokee. The contact stated that while driving approximately 65-70 MPH, the steering wheel failed to move and the vehicle stalled. The tire pressure warning light was illuminated. The vehicle was towed to the contact's residence. The contact was informed by an independent mechanic that the engine needed to be replaced. The battery, starter, and engine oil were replaced however, the vehicle failed to restart. The local dealer was not contacted.