After the brutal beating of a man near State and Weld Streets in New Bedford late last Wednesday Night, police say the three gang members they think are responsible should be considered armed and dangerous.  
New Bedford cops are looking for 19-year-old Ulysses Martin Carbonell, 24-year-old Roberto Encarnacion Jr., and his 21-year-old brother Roberto Leroy Encarnacion.   They are accused of stabbing the 42-year-old victim serval times and beating him with a rock.  The man is currently at Rhode Island Hospital in serious condition.