RedactedNarrative: On September 8, 2015 at approximately 6:30 pm, I Off. was dispatched to a water rescue with four people in the water due to a Jet Ski accident in the area of 203 Nanticoke Rd, Essex, MD 21221. Once on scene I was approached by three Baltimore County Officers that advised me that three out of the four that were involved were transported to Bay View Hospital due to their injuries. The fourth individual refused treatment. They were unable to locate anyone that witnessed the accident. I was given the names of the individuals that were involved in the accident. 
  
   On scene in the area of the accident, a restaurant by name of the Crazy tuna was having a party for their co-workers. I met with a manager from Crazy Tuna who advised he did not see the accident but random people showed up and gave permission for others to use the Jet Ski's. When asked where the Jet Ski's were located one was at a dock nearby pier C slot 19 and the other a male that is unknown of, got on the jet ski from the boat ramp and drove off. The Jet Ski that left the scene was a black and yellow in color. After locating the Jet Ski that was left at the pier displaying registration numbers through Maryland 7626CR, I observed damage to the rear of the ski and a handle broken off of the back of the seat.   
  
   After observing the damage to the Jet Ski located behind River Watch Restaurant located next door to the Crazy Tuna I met with a manger who said she was outside and observed a jet ski run right over the back of another jet ski that was sitting still. She then quickly ran inside to call for help. The time she came back outside a boater helped transport the people back to shore. No one had information on the boat or operator that helped assist getting the individual's to shore.  
  
   I then responded to Bay View Hospital to attempt to locate the individuals that were involved in the accident. I met with two people who were unable to give me a statement due to their injuries. The third individual was later found to be taken to Shock Trauma with injuries and unable to give a statement at this time. The forth individual was unable to contact by phone or home address. 
       
   All events occurred in Baltimore County.
  
   At this time Cpl. will be taking over the investigation.
   
  As the operator of jet ski #1 approached the rear of jet ski #2, he failed to yield the right of way and stay clear as specified in Rule #13 and crashed into the left rear of jet ski #2, which ejected the operator of jet ski #2 into the water and caused him serious injuries.  Jet ski #1 overturned.  The operator of jet ski #1 and the passenger were transported to Bayview Hospital.  the operator of jet ski #2, sustained life-threatening injuries and was transported to UMD Shock Trauma where he remained for several days.  The passenger on board jet ski #2 refused EMS treatment.