Karen Rand, JP and Paul Norden and Lee Ann Yanni are four of the 264 people seriously injured near the finish line of the Boston Marathon.
A bomb at the finish line of the Boston Marathon took the right leg of both Paul and J.P. Norden.
Norden brothers JP and Paul have given few interviews since the Boston Marathon bombing.
One of the survivors of the Boston Marathon bombings took his first steps Monday on a new prosthetic leg.
On Thursday, Paul Norden went home from Spaulding Rehabilitation Hospital. He lost part of his leg in the bombing.