targeted killings in Monterey County during the past year are the result of gang orders to cleanse the area of those considered traitors by Norteños and their parent gang, the Nuestra Familia.Recent slayings of at least seven people not in good standing with the gang in Greenfield and Salinas led investigators to conclude that a "cleanup" of the streets in the wake of two large federal racketeering cases is continuing."We're dealing with violence that is spread across the Salinas Valley and beyond," Greenfield Police Chief Joe Grebmeier said. "The issues are not in any one city and the solutions will have to involve the region."Gang members, agents and federal prosecutors -- all of whom asked not to be named -- say the FBI is working a new gang conspiracy case in the Salinas Valley. Only San Francisco U.S. Attorney Joseph Russoniello said on the record that the FBI and his office are investigating more gang crimes in Monterey County.The brazenness of some slayings remind longtime gang cops of a bloody era more than a decade ago, when gang leaders in Salinas and points south ordered dozens of killings in a civil war and power struggle within the gang.

In late 1998, several regiment leaders and so-called traitors were slain, with attempts made on many more as Nuestra Familia crew bosses fought over control of the valley.The slayings of three people in and near the Pueblo Inn.motel in Greenfield in December and January point to the possible involvement of a higher "shot caller" presumably still at large, investigators said.
Israel Cota of Soledad, who police say is a Nuestra Familia boss for Salinas Valley, is wanted on warrant by state parole officers. Police declined to say if he is a person of interest in the Greenfield slayings.Police continue to try to apprehend 18-year-old Francisco Tamayo, believed to be the shooter of two women at the motel, but investigators do not consider him to be the gang authority who ordered the crime.
Yliza Martinez and Veronica Gallegos, both 30, were shot in their motel room Dec. 5. Gallegos died that night, Martinez died a week later.Shortly after the slayings, fire crews were summoned to put out a mysterious fire in the motel's hallway.Although police have not speculated on a suspect or motive behind the apparent arson, gangs for years have used arson and fire bombings as warnings to tell would-be crime witnesses not to cooperate with police.On Jan. 14, Gallegos' half-brother Angel Gutierrez, 40, was shot and killed not far from the motel.About that time, officers learned Cota failed to show up for a parole appointment. Cota was released from Monterey County jail in late December.Citing an ongoing investigation, police declined to say whether they are aware of a specific motive for the three slayings, although Gutierrez was known to have had a falling out with Nuestra Familia years ago. Before that, he was "very active" with the gang in Soledad, an investigator familiar with his history said.Some killings likely ordered Salinas police detective Lalo Villegas said that just because a gang member is on a hit list doesn't necessarily mean his killing was ordered by the gang."Norteños can be on a hit list forever and nothing ever happens to them," he said.
Nonetheless, in the past year, he said, "we've also seen some of the true hits."
Gang officers from Monterey, Santa Cruz and Santa Clara counties say current levels of violence are in part the unforeseen consequences of large federal prosecutions.
A leadership struggle at the gang's highest level emerged after the FBI's Operation Black Widow took out the Nuestra Familia's top captains and generals and sent them to a federal supermax prison in Colorado in 2005. Since then, it has been well-documented that two factions in the Central Coast have struggled over control of the gang: Those still loyal to the leaders in federal prisons, and those loyal to the new general, D.C. Cervantes of Chino, in Pelican Bay State Prison, the gang's traditional headquarters.During the past year, investigators say, the Pelican Bay faction has asserted its authority after the government's Operation Valley Star in 2007 swept up key figures in the Salinas and Central valleys still reporting to the old leaders.
A second likely factor in the violence is competition from rival Sureño gangs.
The bloodshed has stepped up in part, police say, because the Nuestra Familia is trying to re-establish territory lost to its archenemy during the Nuestra Familia's recent years of organizational chaos.

"Sureños are definitely getting more organized," said Villegas. "We do know that we've been having some high-ranking people trying to unite them. They're starting to be a little more structured than we've seen before.

"Villegas said the Salinas Valley is seeing Sureños targeting suspected traitors within their ranks, although he said he hasn't seen evidence the killings were ordered by higher-ups.Links to '98 homicide?One curious aspect of the investigations is that police are looking into whether at least two of the past year's victims may have known something about the slaying 12 years ago of Nuestra Familia's Salinas crew leader Miguel "Mikeo" Castillo by Rico "Smiley" Garcia, a case that made dramatic headlines at the time.In 1998, Alberto Arizpe contacted police in an apparent attempt to mislead officers shortly after Castillo's killing, according to a police report.He told skeptical detectives that Castillo's attackers were three Sureños -- members of the Norteños' rival gang. But Garcia later admitted to conspiring to kill Castillo and is serving a life sentence in a federal prison in Florida.Arizpe eventually left the gang after he was assaulted and beaten by Norteño gang members in Monterey County Jail.Last summer, he was 28 years old when he was killed along with a female friend in a brazen home-invasion attack on a Salinas residence.Authorities are looking into whether last week's slaying victim, Gutierrez, was connected to Castillo's murder.Suspect not believed to be gunmanThe only person charged in the Pueblo Inn killings is a 15-year-old boy held in Juvenile Hall. Prosecutors say he was not the triggerman in the slayings of the two women, but was present when they were killed.On Wednesday, a county court is expected to decide if the boy will be tried as an adult on two counts of murder.