When does Light Yagami die?

When does Light Yagami die?
Light's (or Raiga's) death was different in the anime and the manga. In the manga, Light tries to write Near's name, but Matsuda shoots him in time. Light, having no other options, begs Ryuk to kill all of them. Ryuk, as he earlier said, is neither on Light's or Near's sides. He then writes down Light's name, like he also said. Then anime is pretty much the same, except after getting shot, Light escapes while everyone is distracted by Teru committing suicide with a pen. Aizawa and Mogi ask Near if they can follow him. Near says it'd be pointless, but they can. He limps to an abandoned warehouse. Ryuk, who is watching from a building, says, "It's been fun Light, but I'm just not interested anymore. If you were locked up, who knows when you'd be out. I can't just sit around forever." He then kills Light. As Light is dying, the ghost of L stands next to Light, saying "Good game Yagami..."