Disclaimer: Matt and Elektra are owned by Marvel Comics. Elektra's target was created by Ricky Gervais & Matthew Robinson.
Matt Murdock was hiring Elektra Natchios for an important murder. He didn't like what he had to do, but he knew it was necessary. The danger this target presented to the human race was too great, It was greater than even the target himself could ever understand.
Elektra had to ask Matt, "Are you sure about this? Because once you pay, The job WILL be done, and this man seems so innocent, How could he be so dangerous?"
Matt answered, "Trust me, Elektra, once all of humanity learns to do what he does, justice will disappear from the world. It'll become as extinct as the can never be allowed to happen."
What about his... connection?" Elektra pondered, "Surely he'll be throwing some obstacles at me that even I can't surmount in this job."
"We'll find a way to exterminate him next." Matt said. "He's even more dangerous in some ways." Elektra gave him a nervous glance at that remark as she left to start the job.
Matt Murdock didn't like having to do what he had done, but it was a necessary evil. Mark Bellison had to perish before his power of perjury could proliferate.