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Chemical Suicide Injures 11 in Massachusetts

01 / 06

Chemical Suicide

Police block off the scene of a home in Lowell, Mass., Thursday, June 11, 2015, where authorities say a man who was apparently distraught over a failing relationship released chemical gases killing himself and sending 11 other people to the hospital. (AP Photo/Elise Amendola)

02 / 06

Chemical Suicide

Members of an emergency management team carry gear from the scene of a home in Lowell, Mass., Thursday, June 11, 2015, where authorities say a man who was apparently distraught over a failing relationship released chemical gases killing himself and sending 11 other people to the hospital. (AP Photo/Elise Amendola)

03 / 06

Chemical Suicide

An emergency responder works at the scene of a home in Lowell, Mass., Thursday, June 11, 2015, where authorities say a man who was apparently distraught over a failing relationship released chemical gases killing himself and sending 11 other people to the hospital. (AP Photo/Elise Amendola)

04 / 06

Chemical Suicide

An emergency responder works at the scene of a home in Lowell, Mass., Thursday, June 11, 2015, where authorities say a man who was apparently distraught over a failing relationship released chemical gases killing himself and sending 11 other people to the hospital. (AP Photo/Elise Amendola)

05 / 06

Chemical Suicide

A member of a Haz-Mat team works at the scene of a home in Lowell, Mass., Thursday, June 11, 2015, where authorities say a man who was apparently distraught over a failing relationship released chemical gases killing himself and sending 11 other people to the hospital. (AP Photo/Elise Amendola)

06 / 06

Chemical Suicide

A member of a Haz-Mat team works at the scene of a home in Lowell, Mass., Thursday, June 11, 2015, where authorities say a man who was apparently distraught over a failing relationship released chemical gases killing himself and sending 11 other people to the hospital. (AP Photo/Elise Amendola)