Relatives described al-Wahidi as a respected community leader and gifted public speaker who dedicated his life to helping vulnerable families.
The Pharaohs reached the Round of 16 for the first time in their history after defeating Australia 4-2 on penalties following a 1-1 draw after extra time at Dallas Stadium in Arlington, Texas.
"During a period supposedly defined by restraint and protection, a child has been killed, on average, every single day for more than eight months," UNICEF spokesman James Elder said.
Demonstrators marched through the city centre carrying a 25-metre (82-foot) symbolic cloth inscribed with the names of 18,457 Palestinian children reported killed since the start of the war in 2023.
"Five martyrs and several wounded were transferred (to hospital) after an Israeli airstrike targeted a group of citizens in eastern Al-Maghazi," the civil defence agency said.
The Umoja na Maendeleo Party, associated with former Meru Governor Kawira Mwangaza, has lodged a complaint over the violent disruption of its activities