Law Enforcement: This Week's Corrupt Cops Stories

A federal prison contraband-for-sex scandal exploded into lethal violence Wednesday. And then there's the run of the mill: A one-time Wisconsin deputy goes down in a major marijuana bust, a former Mississippi deputy goes down for meth, a San Francisco prosecutor goes to prison for taking Ecstasy bribes, and a former Alabama deputy gets ready to go to prison for providing a gun and some crack rocks to an ex-con. Let's get to it:

In Tallahassee, Florida, a federal prison guard and a Department of Justice officer are dead, a second officer was wounded, and five more prison guards were arrested Wednesday when federal agents showed up to arrest the six guards on charges they smuggled contraband -- alcohol, marijuana, cash, and messages -- into the prison in exchange for sexual favors from inmates at the 1,400-woman facility. Federal Bureau of Prisons guard Ralph Hill opened fire when the feds arrived inside the prison, killing Justice Department Office of the Inspector General agent William Sentner and wounding an unnamed, uninvolved prison guard before being killed by other federal agents. Guards Alfred Barnes, Gregory Dixon, Ralph Hill, Vincent Johnson, Alan Moore and E. Lavon Spence face charges of engaging in a conspiracy to commit acts of bribery, witness tampering, and mail fraud; and interstate transportation in aid of racketeering. They could face up to 20 years in prison.

In Dunn, Wisconsin, a former Dane County sheriff's deputy was arrested June 14 on federal marijuana distribution conspiracy charges. Robert Lowery, 57, is accused in federal affidavits of employing a young Genesee, Wisconsin, couple to bring hundreds of pounds of pot to Wisconsin from Arizona. During a raid on his home by state Department of Criminal Investigation and Dane County deputies, the cops seized 15 pounds of pot, 25 ounces of cocaine, five guns, and $47,000 cash. They also seized 52 dogs, including 50 pit bulls, and arrested Lowery's wife on weapons and cocaine possession charges. Lowery was fired as Dane County deputy in 1981 after being accused of seeking information to provide to drug dealing associates, and charging documents allege he has been in the business ever since. The young couple has also been charged.

In Hancock County, Mississippi, a former constable and Hancock County deputy sheriff was arrested June 14 on methamphetamine possession and sales charges. Danny Hamby, 38, was one of three men arrested in a drug raid that netted a half-ounce of speed following an eight-month investigation by the Mississippi Bureau of Narcotics, Coastal Narcotics Enforcement Team, the DEA, and the Hancock County Sheriff's Department. Hamby was elected constable in 1999, but resigned two years later as part of a plea agreement in a domestic violence case. He then went to work briefly as a Hancock County deputy. He is being held without bond in a neighboring county jail.

In San Francisco, a former city assistant district attorney is going to prison for six months after pleading guilty to accepting drugs in exchange for leniency for two defendants he was prosecuting. Robert Roland, 35 was sentenced June 14 after a pleading guilty in February to three counts of Ecstasy possession and one count of using a telephone in a felony drug transaction. In one case, Roland dropped a felony drug count to a misdemeanor for a high school buddy, who repaid him with Ecstasy the next day. In a second case, another acquaintance supplied him with Ecstasy after he discussed diverting that case into treatment. Both of those cases occurred in 2002. Roland reports to prison August 1.

In Montgomery, Alabama, a former Houston County deputy pleaded guilty Monday to selling a gun to a convicted felon and supplying him with cocaine to sell. Michael Shawn Campbell, 27, who was working for the Houston County narcotics unit at the time, admitted selling the gun to Joshua Whigan, who he knew to be a felon, and to supplying him with crack. Whigan ratted him out. Both men await sentencing, and Campbell faces up to 40 years on the drug charge and another 10 for the gun charge.