BOSTON -- Investigators asked for help from tattoo artists who may have inked former New England Patriots tight end Aaron Hernandez, saying they could help in the prosecution of a double murder Hernandez is charged with committing in 2012. Daryl Johnston Womens Jersey . The Suffolk district attorneys office stressed that the tattoo artists are considered witnesses, not suspects, and "may have made observations of evidentiary value." Hernandez is charged in three killings. He is scheduled to be arraigned May 28 on two counts of murder for allegedly shooting two men in Boston in 2012, prosecutors said Wednesday. Authorities have not said if there is any connection between those two slayings and the 2013 shooting death of Odin Lloyd, a semi-pro football player whose body was found in an industrial area near Hernandezs home in North Attleborough. Lloyd was dating Hernandezs fiancees sister. Hernandezs lawyers have said that their client looks forward to his day in court. He is being held without bail. Authorities said they hope to speak with the artist or artists who did specific tattoos on Hernandezs right forearm between February 2012 and June 2013. They didnt describe which of his tattoos they are referring to. Both of Hernandezs arms are covered with tattoos, and photographs of his right forearm show inked stars, words and other designs. "Were intentionally limiting our statements so as not to influence any potential observations by tattoo artists," said Jake Wark, a spokesman for Suffolk District Attorney Dan Conley. "We want unvarnished and unrehearsed information." Authorities specifically mentioned several places in their quest for tattoo artists: Hermosa Beach, California; Bristol, Connecticut; Palm Beach and Miami, Florida; Massachusetts; and Rhode Island. They stressed, however, that they are open to speaking with anyone anywhere who did tattoo work on Hernandez during the time period. Hernandez, 24, has been indicted on two counts of first-degree murder and other offences in the July 2012 killings of Daniel de Abreu and Safiro Furtado in Boston. A third man was wounded in that attack, while two others escaped unharmed. Hernandez and an associate had an "encounter" in a city nightclub with the victims before the shooting, prosecutors said. After the men left, Hernandez followed in an SUV and pulled up alongside the men as their vehicle was stopped at a red light, and opened fire, Conley said. Bob Lilly Cowboys Jersey .C. -- After turning Tobacco Road into "Raleigh Top," Tennessee is headed to the round of 16. Tony Dorsett Jersey . The defending champions sent their preliminary list to FIFA on Tuesday, with coach Vicente del Bosque to announce the final 23-man squad on May 25. Costa is set to lead the attack in his native Brazil, with Atletico Madrid teammate David Villa and Chelseas Fernando Torres also included, while David de Gea replaces injured goalkeeper Victor Valdes. http://www.shoptheofficialcowboys.com/Elite-Daryl-Johnston-Cowboys-Jersey/ . Ibrahimovic put PSG ahead when he got in front of his marker to neatly flick in Lucass cross in the 59th minute. New signing Yohan Cabaye came on as a second-half substitute and headed Ezequiel Lavezzis cross against the post in the 87th. Moments later, Lucas set up another goal from the right when fellow countryman Alex turned in his corner with a strikers finish.MADRID - Serena Williams brushed aside Belinda Bencic of Switzerland 6-2, 6-1 to open her defence of the Madrid Open title on Sunday, while Maria Sharapova beat Klara Koukalova 6-1, 6-2 in the first round. In the mens tournament, Novak Djokovic withdrew before the start of the event because of a right wrist injury that had already affected his play at Monte Carlo last month. "I did everything possible in order to play in Madrid," Djokovic said. "But unfortunately my right arm injury has flared up again." The top-ranked Williams, who has won the clay-court tournament the past two yyears, hit 11 aces and broke Bencic five times to advance in less than an hour. Michael Gallup Womens Jersey. Williams will play Peng Shuai of China in the second round. Sharapova, who lost to Williams in last years final, converted six of eight break points to take advantage of Koukalovas eight double-faults. The eighth-seeded Sharapova will play Christina McHale of the United States next. Also, Ana Ivanovic beat Madison Keys of the United States 6-1, 7-6 (4) to set up a meeting with fellow Serb Bojana Jovanovski. The 11th-seeded Ivanovic overcame her shaky serve by saving three of four break points. ' ' '