NEW : ` ` Beasley is a master criminal '' who deserves death , a prosecutor says . A jury had convicted Richard Beasley of aggravated murder , among other charges . It urges a sentence ; the prosecutor says the jury will announce sentence Tuesday . Beasley killed three men who answered a Craisglist call to work on a cattle ranch .
NEW : `` Beasley is a master manipulator '' who deserves death , a prosecutor says . A jury had convicted Richard Beasley of aggravated murder , among other charges . It urges death sentence ; the judge says the jury will announce sentence Tuesday . Beasley killed three men who answered a Craisglist ad to work on a cattle farm .