Deputy Sheriff Sergio Aleman

Deputy Sheriff Sergio Aleman

Milwaukee County Sheriff's Office, Wisconsin

End of Watch Tuesday, July 31, 2012

Sergio Aleman

Deputy Sheriff Sergio Aleman was killed in an automobile accident on I-43, at Winnebago Street, at approximately 12:15 pm.

The sheriff's office motorist assistance truck struck the back of a flatbed tow truck that was stopped on the shoulder of the highway. Deputy Aleman was extricated from the vehicle and transported to Froedtert Hospital, where he was pronounced dead.

Deputy Aleman had served with the Milwaukee County Sheriff's Office for 18 years. He is survived by his wife and five children.


  • Age 49
  • Tour 18 years
  • Badge Not available

Incident Details

  • Cause Automobile crash

Most Recent Reflection

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Deputy Aleman; Sergio, amigo, etc: This is my first time reading all of the other reflections that others had written long before this one.

I knew you long before you became a member of the law enforcement community and knew that you would serve with style that was all your own when you were appointed.

It seems like just yesterday you were taken away from all of us and the memories you left with all of us cannot be forgotten, but always cherished.

Thank you for being a friend, a damn good LEO, and an amazing husband/father.

One a very bright sunny day we can see you smiling down upon all of us, knowing that you are at peace & resting with our Lord.

Until we meet again...

Kevin Keul
Long time friend

April 1, 2016

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