, ▁the ▁main ▁square ▁of ▁the ▁Mexican ▁city ▁of ▁Mor elia , ▁Mich o ac án . ▁Short ly ▁after ▁the ▁G rito ▁in ▁that ▁city , ▁led ▁by ▁Governor ▁Leon el ▁God oy , ▁two ▁gr en ades ▁were ▁thrown ▁into ▁the ▁crow ds , ▁killing ▁at ▁least ▁eight ▁people ▁and ▁inj uring ▁more ▁than ▁ 1 0 0 . ▁ ▁The ▁attacks ▁The ▁first ▁bl ast ▁was ▁reported ▁shortly ▁after ▁ 2 3 : 0 0 , ▁on ▁the ▁Pla za ▁itself , ▁as ▁the ▁governor ▁was ▁in ton ing ▁the ▁traditional ▁viv as ▁to ▁the ▁hero es ▁of ▁the ▁nation ; ▁the ▁second ▁took ▁place ▁some ▁minutes ▁later , ▁in ▁a ▁sid est reet ▁located ▁four ▁blocks ▁away . ▁ ▁Two ▁further ▁explos ions ▁were ▁reported ▁in ▁the ▁immediate ▁after math : ▁one ▁at ▁ 0 1 : 0 0 , ▁leaving ▁the ▁city ▁along ▁the ▁highway ▁to ▁Sal aman ca , ▁Gu an aju ato ; ▁and ▁a ▁fourth ▁at ▁ 0 1 : 1 5 , ▁in ▁the ▁Santa ▁María ▁district ▁in ▁the ▁vic inity ▁of ▁Mor elia ' s ▁band era ▁monument al . ▁ ▁Sus pect s ▁The ▁police ▁have ▁bl amed ▁drug ▁cart els ▁for ▁the ▁gr en ade ▁attacks , ▁specifically ▁the ▁La ▁Famil ia ▁Mich o ac ana ▁gang . ▁La ▁Famil ia ▁denied ▁it ▁and ▁instead ▁bl amed ▁Los ▁Z et as . ▁A ▁week ▁after ▁the ▁attacks , ▁police ▁arrested ▁three ▁men ▁of ▁the ▁Los ▁Z et as ▁gang ▁accused ▁of