I had trouble with my ex when we broke up - hounding me with abusive text messages and voicemails, stalking me etc so much so that i contacted the police and they were going to arrest him but I stepped in and asked them not to take any further action, they accepted my wishes but said if anything happens again they will take matters out of my hands.
Last night I went into my text message inbox and realised that every single message I ever received from him (apart from the 3 most recent ones in which he is being very rational and nice) have been deleted. I'm talkinghundreds and hundreds of messages. Also been deleted are pictures that have been sent by him to my inbox and abusive voicemails.... I didn't think this was possible?! I now have no proof in which to go to the police if he becomes abusive again.
So basically what I need to know is how could this have happened and what can I do to stop it?