Dramatic Photos: Mass Shooting, Standoff Mars Holiday Weekend

The suspected gunman in a mass shooting that killed a child and man and critically injured three others died in a standoff with police this July 4th.

15 photos
1/15
AP
A Pennsylvania State Police helicopter flies above Renninger Road in Douglass Township during the investigation of a mass shooting. Police believe Geisenheyner shot five people, including a 2-year-old child, inside a farmhouse Saturday.
2/15
Montgomery County District Attorney's Office
Mark Geisenheyner died in a standoff situation with police Monday. He was a suspect in the shooting of five people at a rural Montgomery County farmhouse Saturday, police say. FULL STORY
3/15
AP
A Pennsylvania State Police helicopter flies above Renninger Road in Douglass Township during the investigation of a mass shooting. Police believe Geisenheyner shot five people, including a 2-year-old child, inside a farmhouse Saturday.
4/15
AP
A police officer walks near vehicles on Renninger Road in Douglass Township as he arrives near the scene of the shooting Sunday.
5/15
WHDH Boston
Kathrynn Erdmann, 37, of Fall River, Mass., was one of five people shot in the head during the mass shooting in Douglas Township, Pa. Saturday night.
6/15
NBCPhiladelphia.com
Her son, 2-year-old Gregory Bosco, died after being shot in the back of the head during the shootings.
7/15
AP
A police officer heads into the woods with a police dog during an investigation on Renninger Road in Douglass Township, Pa., near the scene of the mass shooting.
8/15
Police in Douglass Township, Pa., investigate the shootings that left two dead and three in critical condition. Two of the victims are from New York City.
9/15
AP
S.W.A.T. officers ride in a vehicle during a manhunt for a shooting suspect along Hoffmansville Road in Douglass Township, Pa. Sunday. The alleged gunman, Mark Geisenheyner, was found inside a Delaware County home Monday. He was killed after a six-hour standoff with police.
10/15
NBCPhiladelphia.com
This home along the 4300 block of Post Avenue was the scene of a standoff between alleged farmhouse shooting suspect Mark Geisenheyner and police Monday.
11/15
NBCPhiladelphia.com
S.W.A.T. officers maintain their position near Post Road in Trainer, Delaware County, Pa. as alleged farmhouse shooting suspect Mark Geisenheyner remains barricaded inside a home. FULL STORY
12/15
NBCPhiladelphia.com
Windows and doors are left in shambles after S.W.A.T. officers enter the home along the 4300 block of Post Road in Trainer, Pa. Monday.
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NBCPhiladelphia.com
"From what I had heard, it seems to me that he was not going back to prison," DA Vetri Ferman said of Mark Geisenheyner following the standoff. "He knew what he had done, he knew the consequences would be extraordinary and he was not willing to face the consequences." FULL STORY
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NBCPhiladelphia.com
A view along the 4300 block of Post Road in Trainer, Delaware County, Pa. Monday following a six-hour standoff between police and Mark Geisenheyner.
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NBCPhiladelphia.com
Montgomery County authorities submerge a gun and holster in water as part of the investigation into the shooting of five people inside a Douglass Township, Pa. home. The gun was found in a creek near the last known address of Mark Geisenheyner, police said. It is still unclear whether the gun is related to the shootings. FULL STORY
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