Any kind of torture is not legal, according to international laws.
The accused may be linked to the crime by being at the wrong place at the wrong time. The police may think that the criminal is hiding facts, but actually he isn't.
As said before, there is really no regulation about violence/torture used by the police against criminals. Example given above: The Guantanamo prison which was used to torture
some kind of people - not even all accused. What is more baffling is that it still being done officially. [Still waiting for Obama to fulfill his promise of closing it down]
There have been also deaths in prisons following torture of some criminals. There are some examples which I found through google in Angola but two specific examples in the last ten years in Mauritius.
Kaya, a singer, having participated in an anti-government rally and accused of having drugs in his possession [only marijuana, which is even legal in some countries] was killed through police torture in prison.
http://www.noulakaz.net/weblog/2008/02/21/kaya-died-9-years-ago-but-his-songs-are-still-here/ I can't find a link for this case but still I am mentioning it: A person (Rajesh Ramlagun) is arrested in the case of the murder of two women at some village. Note that there are also other suspects which are imprisoned at the same time. They are all tortured. Rajesh Ramlagun doesn't sustain to his inuries/physical abuse and passes away.
The wives of Kaya and Rajesh Ramlagun obtained huge compensations from the government when they sued the latter, but can the worth of a life be expressed in monetary terms? I don't really think it is okay to torture criminals... especially suspects who can turn out to be innocent afterwards.
Edited by Ms.Pooji - 15 years ago