The Scared Murderer (On Hold; WIP)

When Lestrade saw that Ms. Sofia Gavin was caught on tape murdering her sister, he thought it was suspicious. So, he told Sherlock about it. Ultimately, the story leads to the kidnapping of John Watson and his co-worker. Can Sherlock solve all the clues to find his blogger or will something terrible be caused?

*Fair warning there is language and violence. I do not own any characters except the ones I created. Any relation to real people or places are/is absolutely coincidental unless stated otherwise. The characters that aren't mine are owned by BBC and/or Arthur Conan Doyle*