Gemza pleaded guilty to dangerous driving occasioning death and failing to stop and assist after vehicle impact causing death.The court heard he stopped at the scene for a couple of minutes and looked around on foot before leaving, but didn't call Triple Zero (000).Judge Paul Marr said Gezma concealed his car in a back street before calling his girlfriend for a lift because he thought he was over the alcohol limit The court heard Gemza called police several hours later after being alerted to a post on social media about a missing boy.Before handing down his sentence, Judge Marr noted Gemza was reading and typing on his phone before the crash.He said had the driver been keeping a lookout, he would have seen the victim and been able to turn his steering wheel