Condolence: To Linda and Family, Just read about your brother. So sorry for your loss. Lois Wright (Chicken)

Condolence: John aka "Mr. Scary" glad I had the opportunity of not just being a coworker, but a friend. You will be missed but never forgotten... Love you buddy and am truly going to miss the laughs.... rest easy my friend till we meet again.. my family is keeping your family in our thoughts and prayers. With warm thoughts and prayers Joe, Jessica, Ariella, Lucas, Tyler

Condolence: John; A man I respected, admired and trusted. I will miss him very much.

Condolence: John and his family who has always been part of my extended family. It is with deep sadness we have learned of John's untimely death. John was suddenly taken from us, His remembrance as he was in life, can never be taken from us. This shall give us much comfort. Lord grant him eternal peace as he sleeps among the people of the past. Rest in peace my dear friend. Stephen, Linda and Matthew.

Condolence: In this sorrowful time, we wish you peace to bring comfort, courage to face the days ahead and loving memories of John to forever hold in your hearts.

Condolence: Dear Grocki Family, We are so sorry for your loss. May your memories give you comfort, healing & peace. We will always remember John's giant personality - always with a joke or side of the mouth comment. Great brother. With all our sympathy and love-always & all ways, Nelson, Patty, Margo & Ciara

Condolence: John I will always rember you breaking my stones at the shooting range and your big smile and laughter . Always a jersey city brother . Thanks for being a friend. I will miss you .

Condolence: My condolences to the Grocki family, I am sorry to hear of John's passing. I met John through a mutual Kenny Hamill and right now they are probably talking about the old times. My thoughts and prayers will be with you and I pray God wraps his loving arms around you to comfort and ease your pain. John they don't make men like you any more. RIP Grocki enjoy the wings you have earned and then some. St. Michael received another warrior so take flight to guide and protect your loved ones until you meet them again. Say hello to Kenny for me. Geralyn

Condolence: We would like to like to express our deepest sympathy. May those precious memories be foremost in your hearts and minds during this difficult time. Isaiah 25:8

Condolence: Big John RIP My Brotha It has been 10 years since we met at the range for my 1st requal after I retired. You were not only my instructor we also became good friends over the years. My condolences to your Family.. God Speed Bill Morgan Union City PD

Condolence: John, you shall be missed. You were a good friend and a good partner. Your humor and wit always made the day better. My condolences to your wife and daughter and the rest of the family. Be at peace my brother. Raymond Solt JCPD/SPB Ret.

Condolence: Our hearts are broken at the loss of our cousin John. He was the life of the party and will never be forgotten. Heaven has gained another angel way too soon. May you find peace and know he will forever be in your heart.

Condolence: What a wonderful person! Gone way to soon!

Condolence: Rest in peace dear classmate from St. Michael's HS. Sending prayers to John's family.

Condolence: I offer my sincere condolences to the family of John. Margaret O'Keeffe

Condolence: John it was a pleasure to have gone to K9 school together in NYC. You will be missed and your K9 partner will be waiting for you. Rest in peace.