Will the Police get involved?

My Friend's mom kept getting messages about "hey your daughter is drinking & smoking" or "her your daughter is lying to your & is w/her boyfriend not her friends", stuff like that. My friend no longer has trust or freedom from her mom. Her mom responded "Stop this" once, and they sent only one more message.
Anyways here's the question.
Can the police track down the #? (It was from a textfree app on iPhone)
&2. Will They? Is it considered good enough for a warrant?

Should I Get iPhone 5c or 5s? - 1

So I'm getting a new iPhone soon and my dad said I can get whichever one I want. I'm choosing between either an iPhone 5c or an iPhone 5s. Which one is better?

My iPhone 4 won't connect up to the Wi-Fi?

For some reason I'm having difficulties to connect up to my host parents Wi-Fi. My laptop has no problem connecting and works perfectly. My phone on the other hand will never connect, and even when I type in the right password, several times it will say: "unable to connect" I've had to use a lot of 3G just to be able to call my family back home since I'm on student exchange, and this is very expensive! I've also re-rest all of the Wi-Fi settings and forgotten the Wi-Fi network, but, nothing is working and I don't understand why.

Could someone please help me, As soon as possible, I'm desperate!

Added (1). I have also tried to click on "other" under the Wi-Fi settings to manually do it, but, still my phone tells me that there's no network to connect too

Do I have to pay any money for this iPhone 4?

Okay so my older sister is upgrading from an iPhone 4 to an iPhone 5c. She might give me her old (or soon to be old) iPhone 4 so I can use it to play games on and stuff. If texting and calling were to be disabled on the iPhone, and I just used it to play games and apps (all free), would I have to pay for anything? Would I have to pay a data plan ($30/month)? If all the games and apps I download are free, and I didn't use the texting or calling pre-downloaded on the phone (because I would have it disabled), would I have to pay at all? Please legitimate and helpful, true answers by tomorrow afternoon? Please RESPOND As soon as possible!

I have a BIG problem with my Apple ID?

The problem is that i created my apple ID six years ago when I got my first iPod. I recently got an iPhone and I use the same apple ID on that. However, whenever I try to buy something on my iPhone it wants me to answer my security questions. Since i made the account six years ago, I forgot the answers (well, what ever answer I think is right seems to be wrong). When I tried to fix this problem I realised that the email Apple had sent THE email to was my very first email account which is probably deactivated by now (I can't remember the password for that either)!
So am I completely screwed, or is there a way to fix this? Any help would be fab!

I forgot my iphone 5s lock screen password what can i do?

I searched it up on google and i tried restoring my phone thru itunes, i connected it to my pc and did the whole pressing and holding the hoem screen button and then clicking restore on my pc and it goes thru the whole process but as soon as its going to end, it says it can't be completed because the phone has a passcode. Please Help ME. I just go the 5s a few hours ago and i made the passcode and when i wanted to put it in, it wouldnt work.

I can't drop music from my itunes on to my created playlist on my iphone?

:( for some reason i can't drop music onto my playlist on my iphone. I can drag witch ever song but it won't drop. It only lets me drag and drop music onto my iphone and it will be there just not on my created playlist. This has never happened till now. The sync box is checked aswell as selected playlists, artist, albums, and generes and both inlude music videos and voice memos are checked? Can some one help me out on why i can't drop my music onto my playlists on my Iphone