Jilted husband who 'caught his wife cheating' by using a DRONE confesses he wanted his love rival as he files for divorce
- John G uploaded footage of his wife, Donna, getting into a stranger's car
- Claims it shows her going for a meeting with the man she is cheating with
- Speaking exclusively to MailOnline, he said he was devastated and empty
- Couple have two children and John says their 18-year marriage is over
