WATCH LIVE: Police to discuss George Zimmerman scuffle

LAKE MARY, Fla. – Lake Mary police will hold a second news conference on Tuesday to discuss the investigation into whether George Zimmerman threatened his estranged wife, as she originally told authorities.

At a news conference earlier Tuesday, Lake Mary Police Officer Zach Hudson said Shellie Zimmerman was recording the incident with her iPad, but it is in several pieces and needed to be examined in a lab.

Police released the dash camera video of police approaching George Zimmerman on Tuesday afternoon, just before the news conference. The iPad video, along with other surveillance video will also be released on Tuesday afternoon, police said.

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