JACKSONVILLE, Florida (AP) -- It seemed like Angel Nieves Diaz would never die.
Two executioners injected him with three chemicals that were supposed to do the job in a few minutes.
But 10 minutes later, he was still alive, his eyes darting back at the 25 witnesses.
Diaz shuddered several times, but continued moving and breathing for nearly half an hour.
He finally died 34 minutes after the execution began.
I've witnessed all 20 lethal injections in Florida.
In most cases, the inmate is unconscious in three to five minutes and dies in 10 to 15 minutes.
But Diaz, who was condemned for shooting the manager of a Miami topless club in 1979, needed a rare second dose of chemicals Wednesday before dying.
Seconds after the chemicals began flowing, Diaz looked up, blinked several times and appeared to be mouthing words, perhaps a prayer, some suggested.
A minute later, he began grimacing, later licking his lips and blowing. He appeared to move for 24 minutes after the first injection.
In most Florida executions, witnesses have little to watch. No talking is allowed, and the only sound comes from a noisy window air conditioner.
First, the official witnesses take seats in the first two rows. Reporters are assigned the back two rows.
Then brown drapes separating the witness room windows from the execution chamber are opened. The inmate can be seen strapped to a gurney, IV tubes running into each arm and a sheet pulled up to below his chin. Plastic tubes extend through a hole in the wall where the two executioners, who are paid $150 in cash each, wait for a signal from the warden to begin.
Lethal injections are done in the same room where Florida's famous electric chair "Old Sparky" was used to electrocute 44 inmates after the state resumed executions in 1979 following a 15-year hiatus.
Florida later switched to lethal injection because two inmates' heads caught fire during executions in the 1990s and another suffered a severe nose bleed in 2000.
