Atlanta ( CNN ) -- Authorities have arrested three suspects in the assault of two Delta Air Lines employees who were mugged and beaten on Atlanta 's subway earlier this month . All three suspects live in Atlanta and are being held on charges including aggravated assault , aggravated battery and robbery by force , MARTA police announced Monday . MARTA , or Metropolitan Atlanta Rapid Transit Authority , is the city transit system . The suspects include a 16-year old male whose name is not being released because of his age and two brothers , Zantavious Sanchez Scott , 20 , and Jarquez Scott , 19 , MARTA police said . Transit police said they are continuing their investigation and searching for others who may have been involved . They said they have warrants for at least two other suspects , ages 19 and 14 . `` We are continuing our investigation into this unprovoked and senseless act , '' said MARTA Police Chief Wanda Dunham . `` We advise anyone who may have been involved to turn themselves in . We intend to find you and will prosecute you to the full extent of the law . '' The attack happened April 16 as the two Delta employees rode a southbound train toward Atlanta 's Hartsfield-Jackson International Airport , police have said . As many as 20 to 25 people attacked the two men . One of the victims said teenagers hit him with a soda can before pushing him down and taking his billfold . He reported a cut next to his left eye from the assault . The other Delta employee said he received a cut on the lip and reported nothing stolen . According to accounts from the victims and witnesses , the incident happened shortly after Atlanta police dispersed a large group of young people who had been attending a party at a club near downtown Atlanta . Some of the youths boarded a MARTA train a few blocks away . As the train headed south , several suspects attacked the two Delta employees , and then exited the train at another station , police said . One of the victims said he was not left shaken by the attack . `` I think you have to be vigilant and you have to be careful , but that 's true wherever you go , '' said the man , whose name was not released . `` But I 've never felt unsafe on MARTA . I 've ridden it before , and I will ride it again in the future . Actually , I rode it after this happened . ''
The suspects are 16 , 19 , and 20 . Police have warrants for at least two others , ages 19 and 14 . The attack happened April 16 . Two Delta employees were beaten and one was mugged .