arrested two more people in the murder of a san jose state nursing student last month. 23-year-old jessie grant and caras warren have been arrested. another man has been arrested in the killing of a 19-year-old woman august 3 in downtown san jose. police say the shooting was gang-related shooting and chico was an unintended target who was in the vehicle at the wrong place at the wrong time. >> happening now in san francisco, a mural has been unveiled in on of the olympic sailing champion who died practicing for the america's cup races. andrew simpson's boat capsized in may. abc7 news reporter amy hollyfield is at van ness. amy? >> look how huge this measural -- the mural s the artists were overwhelmed. this is the largest mural the university has ever produced. you cannot miss it, 116' wide. it is 50' high. 18 students painted this mural. several of them are here this morning to dedicate it. they decided to paint this scene early in the year. they picked america's cup because of the excitement the event has brought to the city, such a big event for san francisco. the project was well underway w

they say johnny lozano, caris warren and jessie grant were involved in a shootout. all three men have been charged with gang enhancements. police say the 19-year-old victim was hit by a stray bullet and killed. chico was riding in a car passing through the area at the time of the shootout. >>> the trial for convicted murderer joseph naso moved to the final stage this morning, sentencing. jodi hernandez was in the courtroom and joins us with the latest. >> reporter: the sentencing phase of this trial began with a lot of emotion. the prosecution called the children of naso's victims to testify how the murders of their mothers have impacted them yet joseph naso insists he does not deserve to die. now a jury must decide if joseph naso should pay with his life for the murders of four women in the 1970s and '90s. the sentencing phase of the trial began this morning with prosecutor asking the jury to carefully consider if naso should be sentenced to death. does the defendant deserve a punishment anything less than he gave his victim she asked. naso described his life of on