United States Penitentiary, Leavenworth

Moran lived at the Parkway Hotel, which was barely a block from the SMC garage.

According to biographer Rose Keefe, Moran himself told authorities at Leavenworth Prison upon his admission there years later that he was simply getting a haircut at the Parkway Barber that morning and his appointment ran late.

There has also been speculation as to who was with Moran that morning.

Willie Marks, Teddy Newberry and even Terry Druggan have all been named as having accompanied Moran.

though, and several arrests came in the years that followed in Tennessee, New Mexico, and Oklahoma.

His bootlegging career came to a temporary end in 1928, after that last arrest in Tulsa, which earned Kelly a three-year stint at Leavenworth Penitentiary.

Despite the fearsome reputation he would later develop, Kelly was usually a model prisoner while incarcerated.

In fact, years later, while at Alcatraz, some of the other inmates mockingly referred to him as Pop Gun Kelly instead of Machine Gun Kelly because he was far less brutal and violent than one would expect.

By most accounts, he was a model prisoner, perhaps in the hopes of an early release.

This never came, but he was granted a small concession.

After 17 years in Alcatraz, Kelly was transferred to the more relaxed Leavenworth Penitentiary, where he spent the final four years of his life.

He died of a heart attack on July 18, 1954, aged 59.

Insurance policy.

Library card of Leavenworth Penitentiary.

And this ring, sir, that Collins always wore, with the figure eight on it.

Oh, yes.

The FBI captured them and all received 35-year sentences, which they were serving at Florida State Prison.

Leavenworth Federal Penitentiary and then Atlanta Federal Penitentiary.

After repeated attempts to escape from Atlanta...

Right? Here's the thing.