premeditated

When it came to the sentence that Prowell would receive, a probation officer wrote that his “callous and premeditated” crimes would have continued if he hadn’t been caught.

“I killed Robert F. Kennedy willfully, premeditatedly, and with 20 years of malice aforethought,” he told the court, later explaining it was a reference to the 1948 birth of Israel.

Sentencing the boy, Judge Rai told him his actions had been "extensively planned" and were "clearly premeditated".

Pellegrino said he testified in court Wednesday and the pair were now facing more serious charges of premeditated attempted homicide.

Mosquera made a plan to dispose of the remains after the "calculated" and "premeditated" killings by throwing the suitcases off Clifton Suspension Bridge, the prosecution said.