BY DOUG GRAHAM | Staff writer The state's protocol for using nitrogen gas in executions was unsealed Thursday ahead of the planned execution of Jessie Hoffman Jr., shedding public light on how Louisiana plans to put him to death on March 18. The protocol closely mirrors that of Alabama, the only state to have carried out nitrogen gas executions in the modern era. U.S. District Chief Judge Shelly Dick of Louisiana's Middle District also has scheduled a hearing for Friday to consider Hoffman's request for a preliminary injunction. It will include arguments that nitrogen gas execution is cruel and unusual punishment. Read more about the state's execution process. At least three fraternity members could face charges including felony hazing and manslaughter after the death of a Southern University student last week, The Advocate was told on Thursday. Caleb Wilson, 20, and eight other Omega Psi Phi pledges lined up for a fraternity ritual during which each pledge is punched in the chest four times, a source close to the investigation said. Wilson collapsed after he was punched and experienced a medical episode that led to his death. Read more about the latest developments in the case. The arrival of hummingbirds along the Gulf Coast is a nature lover's ideal start to spring, and the National Audubon Society says this is the best time to start putting out nectar for them. Get some tips for attracting the tiny visitors. | 