…. That would be this man.

From the BBC:

“A drink-driver who killed a father and son in a motorway crash was performing a sex act on himself minutes before the collision, a court heard.

…[He] pleaded guilty to two counts of causing death by dangerous driving and one count of driving with excess alcohol at a previous hearing.

The court heard that [his] erect penis was exposed when motorists came to his aid after the crash.”