Crazy days

Just let me tell you about the past few days in my life...
Since classes at school seem to be cancelled indefinitely, I decided to go visit a friend of mine... he's been quite sick for the past week or so and I wanted to know how he was doing.  He couldn't really talk much, his roommate said that he had come home after going out with some friends; he had a cut on his arm that looked strange.  Right after that, he seemed to have high fever and just went to sleep, the next morning he was really sick.  I'm not a doctor, but it didn't really seem like the fever was caused by his arm injury, I mean, the arm doesn't even seem to be infected...  I don't know, I wish he could see a doctor to really find out what's the problem.
Anyway, on this weekend, I decided to go out for a walk with another friend, we were near the park when this crazy man pretty much attacks us!  Makes me wish I was carrying a knife or something... that dude just jumped at us and tried biting me and my friend... I managed to get him off my friend's back and we ran as fast  as we could.  Oh boy that was so scary...  The guy smelled so horrible, like roadkill or something like that.  Makes me wonder what he had eaten before attacking us.  We went to the hospital just in case that guy had rabies or something...  I wasn't really hurt, but my friend got scraped behind her neck.  Doctors disinfected the wound and made sure everything was clean.  She seems alright, the wound wasn't very deep.
I went home right after that.  I guess that's why I haven't posted much this week, I don't know... doesn't seem like being outside is very safe now, but I didn't have much energy to get online either.
I am just trying to make sense of all of this:   The ill people, that crazy man attacking us, even the increased presence of policemen and militia on the streets.... what's up with that?