By CBS3 Staff

BROWNS MILLS, N.J. (CBS) — A GoFundMe has been set up to help with the funeral costs for 4-year-old Lincoln Mack who died from an accidental self-inflicted gunshot wound in Brown Mills, Pemberton Township. Authorities say Lincoln was found with a gunshot wound to his cheek inside his family’s home on Maricopa Trail shortly after 7 p.m. Friday.

The fundraiser has raised more than $5,000 since it was set up on Saturday.

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Michael Tamburri, a family friend, set up the GoFundMe.

“Me in the company of Lincoln — the happiest 4-year-old kid I’ve ever seen. A tragic accident what happened,” Tamburri told CBS3.

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Authorities say an investigation revealed that Lincoln gained access to an unsecured handgun in the home and the gunshot wound appears to be self-inflicted.

Lincoln’s parents and two siblings were home at the time of the incident, authorities say.

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Prosecutors say charges have not yet been filed, but the investigation is not over.