UPDATE: Seaside Park, Chelsea Bombings Suspect In Custody

SEASIDE PARK, NJ — An Elizabeth man sought by the FBI in connection with Saturday's bombing in Seaside Park has been taken into custody in Linden Monday morning, according to authorities.

Ahmad Khan Rahami, a 28-year-old naturalized U.S. citizen who is suspected in the Seaside Park bombing as well as the Chelsea bombing Saturday evening. was taken into custody by police in Linden, the New York Police Department's Counterterrorism unit said on Twitter.

The arrest occurred after a shootout in with police in Linden that injured two police officers, according to law enforcement sources.

The FBI announced Monday morning that Rahami, an Elizabeth resident, was being sought in connection with the bombing Saturday morning in Seaside Park that occurred along the route for the Semper Five 5K, a race that raises funds for a charity that assists injured Marines, as well as Saturday night's bombing in the Chelsea section of Manhattan. The race was expected to draw 3,000 people.

Five explosive devices were found in an Elizabeth train station early Monday, but as of 11 a.m., the FBI has not linked that incident to Rahami.

Read more: Bombing Suspect In New Jersey, New York Caught

The FBI described Ahmad Khan Rahami as a naturalized United States citizen of Afghan descent born on Jan. 23, 1988, in Afghanistan.

New Jersey State Police posted the FBI alert to the department's Facebook page Monday morning, and the Ocean County Sheriff's office had issued an alert via Nixle telling residents to be on the lookout for Rahami.

No one was injured in Saturday morning's Seaside Park bombing, which happened at 9:30 a.m. Saturday. The start of the Semper Five 5K had been delayed after a citizen reported a suspicious backpack to authorities, and the delay prevented runners and spectators from being in the area of D Street and Ocean Avenue when the pipe bomb there detonated in a trash can, sending debris flying 150 feet in every direction. Two additional pipe bombs were found in the same garbage can but they did not detonate, authorities said.

On Monday, signs of the blast were gone but someone had placed American flags at the site, as seen in a photo shared by Lavallette resident Nick Honachefsky.

Flags have been placed at the site of Saturday's bomb blast in Seaside Park. Photo courtesy of Nick Honachefsky