targeted, random or caused by road rage. homicide investigators are interviewing people. another good thing about the medical center, there s a lot of cameras. we re hoping to get footage of this. reporter: dr. hausknecht was a well-known doctor. former president bush s publicist said he would be grateful for his care. his family is in my prayers. not only revered by patients but highly regarded among peers and colleagues. recently recognized as a super doctor. investigators have only been able to describe their suspect as either a white or hispanic man in this 30s riding a light-colored mountain bicycle at the time of the shoei ishoot
mountain bicycle? guest: in the title, if you are riding on the roads, on paveed road, around the neighborhood, these tires are you going to fly. there is very little, like the butchy things are for grabbing on to ground, this is for smooth surface. alisyn: this looks more comfortable. what makes this a great women s bicycle. guest: it is built for specifically a woman s frame. all of the bicycles can be fitted for women so it is important you do not just pick one online and say that looks pretty i want that but go to a retailer and get sized. alisyn: this ain t cheap and this is $2,500. guest: you don t think that is cheap? dave: if you are only doing off-road. guest: speaking of not cheap, the mega millions winner