The busts were made at Southern Arizona ports of entry.
Federal authorities seize nearly $568,000 worth of drugs.
Mexican national arrested at the Port of Nogales.
Drugs have street value of nearly $14,000.
Three men were arrested and over $325,000 in drugs were seized Thursday in separate incidents at the Nogales port of entry.
A man suspected of beating his father to death while they were both high on methamphetamines will not be prosecuted.
Federal officers seized drugs worth about $290,000 in two separate incidents recently at the port of Nogales.
A Tucson man was arrested last week in Pinal County after deputies found cocaine, marijuana, methamphetamine, drug paraphernalia and a gun in his car during a traffic stop.
Federal officers seized $424,000 in drugs in three separate incidents at the Nogales port of entry.
Four separate drug seizures over the weekend at the Nogales port of entry totaled an estimated worth of $1 million in methamphetamine and heroin, federal officials said Monday.
A man was arrested at the Nogales port of entry Thursday for attempting to smuggle heroin and methamphetamine into the United States.
A Mexican national was arrested Sunday for attempting to smuggle 24 pounds of methamphetamine through the DeConcini port of entry in Nogales, authorities said.
The son of a reputed Mexican drug boss will be tried in federal court in California on charges he conspired to smuggle drugs into the United States.
A Tucson woman was arrested Thursday in Nogales on suspicion of trying to smuggle nearly 21 pounds of heroin and methamphetamine into the United States.
A Mexican national with "trusted-traveler" status was arrested Wednesday for attempting to smuggle nearly $548,000 worth of methamphetamine at the Nogales port of entry, authorities said.
Five people were arrested in separate weekend smuggling attempts involving local residents and Mexican nationals at the Nogales port of entry, authorities said.
Deputies of the Pima County Sheriff's Department worked with federal authorities in a joint operation that linked 12 people to illegal drug sales in Ajo.
A 35-year-old Douglas man was arrested Friday for attempting to smuggle $300,000 in unreported cash into Mexico through the Douglas port of entry, authorities said.
A Nogales, Sonora, man was arrested Thursday on charges of trying to smuggle more than 5 pounds of methamphetamine into the United States.
Six people were arrested in recent drug smuggling attempts at the ports of entry in Nogales, federal authorities said.