Twenty-seven inmates at the Joyceville Institution near Kingston are facing almost 150 criminal charges after a stabbing in April.

Police said the Joint Forces Penitentiary Squad and Correctional Services of Canada laid the assault and weapons charges after a disturbance on April 21 that sent seven inmates to hospital.

One 24-year-old remains hospitalized with life threatening injuries, according to police.

Eleven of the 27 are charged with attempted murder.

All the inmates that were charged remain in prison and will appear in provincial court on Dec. 7.

OPP said the investigation continues.

A full list of charges is below:

1) Warren ABLE, 21 with

a. Disguise with Intent

b. Assault with a weapon

c. Weapons dangerous (2 counts)

d. Attempt murder

2) Hugh APPLE, 44 with

a. Concealing his Identity (2 counts)

b. Attempt murder

c. Weapons dangerous

3) Johan AYALA, 27 with

a. Weapons dangerous (3 counts)

b. Assault with a weapon (2 counts)

c. Disguise with intent

4) Gregory BERNARD, 28 with

a. Concealing his identity (2 counts)

b. Weapons dangerous (2 counts)

c. Attempt murder

5) Floyd CODNER, 32 with

a. Weapons dangerous

b. Disguise with intent

6) Maher DAOUD, 24 with

a. Weapons dangerous (2 counts)

b. Disguise with intent

7) Jamahl DARLING, 23 with

a. Mischief

b. Weapons dangerous

8) Everald DAVIS, 41 with

a. Weapons dangerous (3 counts)

b. Assault with a weapon (2 counts)

c. Disguise with intent

9) Devon DENNIS, 24 with

a. Weapons dangerous (3 counts)

b. Disguise with intent

c. Mischief

10) Solae DICKSON, 29 with

a. Weapons dangerous (3 counts)

b. Assault with a weapon

c. Carrying a concealed weapon

d. Attempt murder

e. Concealing his identity

11) Jamie DIXON, 27 with

a. Concealing his identity

b. Weapons dangerous (2 counts)

c. Assault with a weapon

d. Attempt murder

12) Marvin GREEN, 33 with

a. Weapons dangerous (2 counts)

b. Assault with a weapon (2 counts)

c. Disguise with intent

13) Eyob HAILE-MICHAEL, 25 with

a. Weapons dangerous (4 counts)

b. Concealing his identity

c. Attempt murder

d. Assault with a weapon

14) Lamar HAMILTON, 20 with

a. Weapons dangerous (2 counts)

b. Assault with a weapon

c. Carrying a concealed weapon

15) Karl KADIBU, 24 with

a. Concealing his identity (2 counts)

b. Attempt murder

16) Kevin LAING, 24 with

a. Weapons dangerous (2 counts)

b. Attempt murder

c. Disguise with intent

17) Imo LEWIS, 28 with

a. Weapons dangerous (2 counts)

b. Disguise with intent

c. Assault with a weapon

18) Dwayne LONGSHAW, 30 with

a. Weapons dangerous

b. Assault with a weapon

19) Ibraham MOHAMED, 27 with

a. Weapons dangerous

b. Assault with a weapon

20) Peter NESBETH, 32 with

a. Weapons dangerous

b. Attempt murder

c. Disguise with intent

21) Husani ROBINSON, 25 with

a. Weapons dangerous (2 counts)

b. Disguise with intent

c. Attempt murder

22) Charnjit SAHOTA, 22 with

a. Weapons dangerous (6 counts)

b. Assault with a weapon (2 counts)

c. Mischief (4 counts)

d. Attempt murder

e. Assault

23) Girvan SPENCE, 36 with

a. Weapons dangerous (2 counts)

b. Disguise with intent (3 counts)

24) Jeremiah SWAN, 27 with

a. Assault

b. Weapons dangerous (2 counts)

c. Assault with a weapon

d. Disguise with intent

25) Dwayne THOMAS, 24 with

a. Disguise with intent

b. Assault

c. Weapons dangerous

d. Mischief (2 counts)

26) Deleon WALTERS, 32 with

a. Disguise with intent (2 counts)

b. Weapons dangerous (2 counts)

27) Jamaal WILLIAMS, 24 with

a. Weapons dangerous

b. Assault with a weapon