How long is it before it's too late to press assault charges within a domestic violence situation it's been 1yr and I have photos of the damage to my body bruises and the like it was not reported when I went to hospital as an assault out of fear to this day he is still driving pass my place every day yelling abuse he has a dvo on him he has broken it relentlessly Monday night just gone he came to my house and spray painted on my front door and he spat on me and my door. He threatened my children he catches me unaware and is gone as soon as I try and get him on camera... Can they still collect his DNA on the spit that has dried on my front door?