can someone please tell me what this little guy is?

I found this guy in the bathroom - i have seem something like this several times in the living room before. Can someone please let me know what they are and how to get rid of them? before killing - running really quick so hard to take a good pic ​ this is after i killed in with raid submitted by /u/Guilty-Machine5619 [link] [comments]

source https://www.reddit.com/r/Entomology/comments/hefa13/can_someone_please_tell_me_what_this_little_guy_is/