The lost brother

disclaimer!! none of the characters belong to me; also english is my second language, so please execuse any grammar and vocabulary mistakes

now, onto the story. (modern AU)

After losing his entire family and moving in with Kakashi, Naruto and Neji, Sasuke is struggeling to cope with all the loss. Especially with his older brother, whose body hadn't been found.
A couple of weeks later rumors about Itachi start to go around, unfortunately, despite Kakshi's efforts to prevent Sasuke from hearing them, he comes home crying, claiming his brother was involved in the crime.
No matter how hard Kakashi tries after that, he can't convince Sasuke otherwise.
Until he's brother is found, then suddenly those rumors don't seem to matter all that much anymore