Elgan Gruffydd Roberts has been spared a jail sentence and warned this was his last chance of escaping prison.
The 22 year old brother of murdered Ffion Wyn Roberts was arrested following further drunken misbehaviour and given a curfew, referral for bereavement counselling, and help with his drinking. He was also ordered to pay costs.
Ffion was murdered as she walked home at night in Porthmadog in April last year. Elgan has initially been held by police hunting the killer before Iestyn Davies was jailed for life after being convicted of her murder.