Prosecutors in the trial of a Guam man accused in a February 2013 rampage that left three Japanese tourists dead and 10 others injured presented witnesses Tuesday to counter the defense's claim that he was mentally ill when the attack occurred.
Chad De Soto, 22, is charged with multiple counts of aggravated homicide and aggravated attempted murder stemming from the incident, in which he allegedly drove his car into a crowd of tourists deliberately and then stabbed people until he was incapacitated.
Aggravated homicide carries a penalty of life in prison without chance of parole.