1 Killed, 8 Wounded in Rash of Valley Violence : Crime: Boy, 16, is fatally shot in an apparent street robbery, one in a wave of shootings and stabbings over the weekend.

Seven people were shot, one fatally, and two others stabbed in a rash of violence that kept police and paramedics busy across the Valley this weekend.

A 16-year-old was shot to death in an apparent street robbery as he walked with a friend in North Hollywood shortly after 11 p.m. Friday, police said.

Marlon Gutierrez and his companion were confronted by four men in the 12500 block of Vanowen Street, said Sgt. Bruce Cowan of the Los Angeles Police Department’s North Hollywood Division.

The men took unknown property from Gutierrez, and then one of them shot the youth as he tried to walk away, Cowan said.

Gutierrez was pronounced dead at the scene. No arrests have been made.

In Northridge, a 52-year-old man was shot by robbers at 11 p.m. Friday when he returned to his home in the 17100 block of Prairie Street, said Police Lt. Steve Zipperman of the Devonshire Division.

Detectives who handled the case were unavailable Saturday, and officers on duty declined to release any details on the shooting. Zipperman said the victim, whose name was not released, was in critical condition at a local hospital, which was not identified.

Early Saturday, a motorist was shot in the neck over an apparent traffic dispute in Reseda, police said.

Andrew Surina, 30, was shot by another driver about 2:30 a.m. Saturday as he drove on Saticoy Street near Etiwanda Avenue, Police Sgt. Tom Toutant said.

Surina underwent surgery at Northridge Hospital Medical Center, Toutant said. The hospital declined to release his condition.

Toutant said no suspects had been identified.

Shortly before noon Saturday, four men were shot in the 12000 block of Montague Street in Pacoima, police said.

Three of the men were hospitalized, and two of them were rushed into surgery, said Police Lt. Mike Williams of the Foothill Division. The fourth was treated and released, Williams said.

No other information was available Saturday night.

In yet another attack, apparently prompted by a dispute over wages, a landscaper was stabbed in Panorama City, said Lt. Al Dravidzius of the Police Department’s Van Nuys Division.

Tony Moon, the owner of a landscape business, was stabbed by an employee shortly after 9 p.m. Friday as the two argued in the 9300 block of Cedros Avenue, Dravidzius said.

Moon underwent surgery at Holy Cross Hospital in Mission Hills for multiple stab wounds to the chest.

The suspect was still at large, Toutant said.

Los Angeles Fire Department paramedics also transported a stabbing victim from Astoria Street in Sylmar to Olive View-UCLA Medical Center, Fire Department spokesman Brian Humphrey said.

Foothill Division police said they had no details on that incident.