[detective]

“My guess is white driver texting”

From the article:

“the 23-year-old driver of the car that hit Day head-on is suspected of impaired driving. Nanos said he was seen driving erratically at excessive speeds.”

[petitfour]

My guess is white driver on drugs or drunk.

[9YearLurker]

Here’s an update. He’s been charged:

http://tucson.com/news/local/crime/man-charged-with-dui-and-manslaughter-of-former-pima-county/article_7424f90e-1553-11e6-892d-97aa176fbd12.html