My iPhone won't let me delete pictures

So I go to my camera roll and go to delete a picture and it shows the picture shrinking and going to the trash bin like normal but then it re appears. I NEED TO DELETE A PICTURE BY TOMORROW! I tried double clicking the home button and deleting all apps running in the background, it didn't work.

Added (1). I didn't take dirty pictures -.- my friend took a screenshot of one of our friends that posted something dirty on Facebook and I didn't see it till now because she forgot to tell me about it it's this fat chick who's in her underwear

Don't take dirty pictures next time if you have a dumb iPhone that is bound to screw up at the wrong moments.

I use Android so this might not work.

I would try plugging it into your computer in USB storage mode. Then you could use you PCs file manager to go in and delete it.

  • Why won't my iphone 4s let me delete contacts? It says a contact is deleted for my contacts but when i typed a T into my bar to create a message one of the contacts came up as someone i deleted why is the mane still in there.
  • Why won't my iPhone 4s let me delete the contacts completely? I have deleted the contact but when I go and send a new text their name still pops up, but when you press the name to text them the number comes up. For example if the name comes up "Sally" and you tap it it'll show up as "(123)456-7890." But I want to delete the contact completely! How? I have already deleted their text as well. But there number still pops up.
  • Why won't my IPhone 4 let me delete contacts? Ok so I just it my iPhone and it loaded all 230 freaking contacts from Facebook on my phone well I don't want them. I know how to delete a contact but when I press the delete button it doesn't let me delete it. It's still there and it's rather frustratin!
  • Why won't iTunes let me delete songs from my iPhone 4S? I have never had any problems with deleting songs, but after installing the newest update, I have been unable to untick things in my iPhone's music or delete anything. I can still delete on the main iTunes library.