Suffolk County detectives were investigating the Islip Terrace death, but they...

Suffolk County detectives were investigating the Islip Terrace death, but they did not believe there was any criminality involved. Credit: Getty Images / iStockphoto

An Islip Terrace man drowned in his backyard pool Sunday afternoon, Suffolk County police said.

A friend of Seamus McGuickian, 63, called 911 after discovering him unresponsive in the pool on Irish Lane just around 3:15 p.m., according to a news release.

He was pulled from the water, but he could not be revived, police said.

McGuickian was pronounced dead at the scene.

Suffolk County detectives were investigating the death, but they did not believe there was any criminality involved.

The family of the deceased man could not immediately be reached.

With Long Island home prices at or near record levels, some LIers are turning to modular homes as an alternative. NewsdayTV's Doug Geed and Newsday business reporter Jonathan LaMantia have the details. Credit: Newsday Studios; Newsday / Howard Schnapp; File Footage

'They really have it down to a science' With Long Island home prices at or near record levels, some LIers are turning to modular homes as an alternative. NewsdayTV's Doug Geed and Newsday business reporter Jonathan LaMantia have the details.

With Long Island home prices at or near record levels, some LIers are turning to modular homes as an alternative. NewsdayTV's Doug Geed and Newsday business reporter Jonathan LaMantia have the details. Credit: Newsday Studios; Newsday / Howard Schnapp; File Footage

'They really have it down to a science' With Long Island home prices at or near record levels, some LIers are turning to modular homes as an alternative. NewsdayTV's Doug Geed and Newsday business reporter Jonathan LaMantia have the details.

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