(CNN)It's no secret that American's jails and prisons are among the most dangerous and overcrowded in the world. But news of former NFLer Aaron Hernandez's suicide in prison highlighted a recent overlooked trend in corrections facilities nationwide.
Suicide rates in prisons are rising
- After holding steady for years, suicide rates started rising sharply in 2013.
- In state prisons, it went up 30% from 2013 to 2014.
- In 2014, there were 3,927 inmate deaths in state (3,483) and federal (444) prisons, the largest number of inmate deaths reported since tracking began in 2001. Although illness remained the most common cause of death, suicides represented 7%. That's the largest percentage of deaths due to suicide since tracking began.