26 known cases 1993 – 2013
2 inquiry reports
| Date | Victim | Location | Event | Comment | download |
| 18 Jan 2016 | Eddie Girvan | Greenisland, Co Antrim | Mentally ill woman smothers and fatally stabs pensioner | ||
| 12 Dec 2015 | Lisa Arustamovs | Portavogie | Psychotic man fatally strangled his mother | ||
| 29 Jan 2015 | Mohsin Bhatti | Belfast | Paranoid schizophrenic repeatedly and fatally stabs friend in unprovoked attack | No insight, failed to comply with treatment | |
| 4 Jun 2014 | Margaret Evans | Portstewart | Psychotic & depressed man fatally batters his mother who he thought was a witch | Substance abuser | |
| April/May 2014 | Baby (5 months) | N Ireland | Mother with post natal depression fatally smothers baby | 3 years probation | |
| 4 July 2013 | Brendan Owens (3) | Lisburn | Paranoid schizophrenic mother suffocates young son | Signed herself into psych unit day after | |
| 4 Jan 2013 | Aloysius Hackett | Augher, Co Tyrone | Depressed mentally ill man fatally shoots father | ||
| Aug-2011 | Izabela Rzeszowska | Jersey | Mentally ill man fatally stabs family and neighbours | ||
| Kinga Rzeszowska (5yrs) | |||||
| Kacper Rzeszowski (2yrs) | |||||
| Marek Gartska | |||||
| Marta De La Haye | |||||
| Julia De La Haye (5yrs) | |||||
| Apr-2011 | Lynn Coburn | Connor NI | Paranoid schizophrenic decapitates mother and stabs her repeatedly | Long MH history | |
| Nov-2009 | Michael J McGleenon | Lurgan NI | Psychotic mentally ill man repeatedly and fatally stabbed father | Long MH history, reportedly released from Psych clinic three days before assault | |
| 11 May 2009 | Anthony Robin | Belfast | Mentally ill woman fatally stabbed partner | ||
| Aug-07 | William McClatchey | Belfast NI | Paranoid Schizophrenic with PD fatally stabs and dismembers victim then disposes body parts in wheelie bin | ||
| Jan-06 | Elaine Le Sauvage | Guernsey CI | Mentally ill man kills mother | ||
| Oct-05 | Maureen Lyttle | Belfast | Schizophrenic fatally and repeatedly batters mother (‘a ferocious beating’) | Long MH History & previously sectioned | |
| Jul-05 | Lauren O’Neill (9) | Carryduff, Co.Antrim NI | MH homicide of daughter and herself | Ind Inq found catalogue of errors and missing notes | Inquiry 439kb Summary 99kb |
| Jul-04 | Geraldine Kane | Belfast | Mentally ill man fatally stabs friend 5 times, later attempts suicide | Previous attempts to kill | |
| 28 June 2003 | New Born Baby | Enniskillen | Mentally ill teenager suffocates her baby | ||
| Mar-03 | Sharon Moore | Lisburn, NI | Paranoid Schizophrenic fatally stabbed and mutilated woman, a month after release from Psych hospital | Ind Inq 2006. Known risk of violence to others, just released from Psych hospital | Inquiry109kb |
| Jul-99 | Marion Hobbs | Portadown NI | MH/Psychotic stabbing of girlfriend | ||
| Feb-95 | Daughter (4) | Isle of Man | MH patient attacks two daughters, killing younger one | Ind Inq 1997. Long MH history | |
| Jan-94 | Kieran Hegarty (11) | Tyrone, NI | MH patient abducted and killed schoolboy | Ind Inq 1995 |