In his police interview, Dodd admitted firing a shot but said it was not aimed at anyone but was rather a scare tactic after gang members let off two shots outside the house of his brother Adam Dodd in Kensington hours earlier.
But Dore said an obvious way of scaring people was to fire in the air, not where people had gathered.
Dodd would not stash his car and drive to a public toilet for an associate to pick him up after the shooting if his actions were only intended to scare people off, she told the jury.
"He was clearly aware that there were people present at the property. Where he shot is exactly where he saw people," Dore said.
Defence lawyer Julie-Anne Kincade told the jury they could not be sure the shot that killed Harris came from Dodd as witnesses heard more than one shot fired.
She said at no time did Dodd see Harris, had any intention of hurting anybody, or aimed his firearm at anyone.
Dodd and Harris were friends and the former acknowledged his death during the police interview, Kincade said.
Dodd was not wearing a balaclava, he had no intention of going to Mower Rd, and that his action was designed as a scare tactic only, she said.
Kincade said what happened outside Adam Dodd's house in Kensington was far worse.